1. A
   I
2. E
   U

Just like his mother wants for his grades, we need to add an "A." The word "acceptable" is frequently misspelled by adding an "I" in the A's place. When something is acceptable, it is considered satisfactory. His grades were not. Uh-oh.

1. R
   L
2. I
   E

"If you can believe it, you can achieve it" is a pretty motivational quote to keep in your back pocket. William Arthur Ward was a writer, with his work appearing in publications like Reader's Digest.

1. U
   O
2. A
   E

We guess that skipping out on a bit of fun to stay committed to your job is a good enough excuse not to join your friends at the movies. Why? "Because" you need money to pay your bills, obviously!

1. E
   I
2. U
   A

The word "beautiful" is one that is frequently misspelled – perhaps because it has so many vowels! "People's Most Beautiful" is an annual collection of the most beautiful celebrities and famous people from around the world.

1. E
   U
2. A
   I

This one is tricky to spell because you may be tempted to insert the wrong letter based on how the word is pronounced. Today, most of the world uses the Gregorian calendar, which was named for its creator – Pope Gregory XIII.

1. J
   D
2. G
   T

We know, we know. You came within a hair of picking "D" (or maybe you did – oops!). Again, our lazier way of speaking makes it seem like "D" is the logical choice here, but it's actually a "T." Now, work on how you say it out loud!

1. A
   I
2. E
   U

If you don't have a driver's license and get pulled over, you're probably (definitely) going to get a ticket ... at a minimum. The addition of the letter "I" here makes this word properly spelled.

1. O
   E
2. U
   A

It can be hard to get your first job out of college when you have very little practical experience. But, keep plugging along! Soon, you'll have your first job and plenty of hands-on knowledge to propel your career forward.

1. A
   I
2. Y
   E

"Y" would you want good dental hygiene? (See what we did there?) It's simple! Taking good care of your teeth and gums can help stop bad breath, protect your teeth and gums and help prevent periodontal disease.

1. E
   A
2. U
   I

Most high schools employ a guidance counselor, whose job it is to offer students help with college classes and future career choices. A good guidance counselor can help shape a student's future!

1. O
   I
2. A
   E

Voters registered as Independent have made the decision to not be affiliated with either of the major political parties in the United States, Democrats or Republicans. In some places, you cannot vote in a primary as an Independent, however.

1. A
   E
2. U
   Y

Created in 1947, the Central Intelligence Agency was formed to help protect the national security of the United States around the world. President Harry Truman was in office then and oversaw its implementation.

1. U
   I
2. E
   K

What's a good word to describe something tiny without saying "tiny?" Try minuscule, but be sure you spell it correctly! The word "minuscule" is derived from the Latin word "minuscula."

1. U
   E
2. A
   I

Darn you, Amazon! Every time we log in, you're recommending something relevant to our lives. The online e-commerce leader is able to do this using algorithms and data based on your previous purchases.

1. E
   A
2. U
   O

The similarity (another version of our quiz word "similar") between the twins ended with their appearance. Some twins like to dress alike, while others prefer to embrace their unique identities.

1. C
   A
2. E
   K

The president of the United States gives frequent addresses, or speeches, that are covered by national news outlets, including the State of the Union Oval Office addresses. President John F. Kennedy gave one of the most popular presidential speeches of all time.

1. E
   A
2. I
   R

We'll teach you a little trick that someone once taught us: Remember, when it comes to the word "separate," there's "a rat" in the middle. This tip has saved us from many embarrassing emails.

1. Z
   C
2. S
   V

The number of vicious hits in the NFL has seemingly gone down since the league started taking player welfare more seriously. Today, a vicious hit by a defensive player, for example, can result in a penalty, fine or even ejection from the game.

1. D
   E
2. I
   A

Sorry, doctors, you most frequently get a bad rap for having handwriting that it not readable. If spelling the word "readable" is a bit tricky for you, you could always use the word "legible" in its place.

1. K
   C
2. F
   G

It's popcorn kernels! But, there's also a spelling that starts with a "C," as in "colonel," a title/rank used in United States military circles. Have you ever gotten a popcorn kernel stuck in your teeth, though? That's the worst!

1. E
   A
2. I
   Y

A "quarantine" is when an individual is isolated to help stop the spread of a disease or infection. So, if you're ever attacked by a zombie, odds are you might be quarantined ... if there's any of us left, that is.

1. E
   S
2. C
   K

A true "muscle" car is one that a high-performance engine and other high-quality options. Some pony cars, like Ford Mustangs and Chevrolet Camaros, are considered muscle cars if bought with specific packages.

1. S
   T
2. Z
   E

"Asthma" is a word that definitely isn't spelled like it sounds. The condition, however, can be debilitating for those who have it. Asthma makes it difficult for its sufferers to breathe, which sometimes warrants the use of an inhaler.

1. P
   T
2. B
   W

The silent "B" in the word "subtle" makes it a perennial addition to "commonly misspelled words" lists. The act of being subtle means that you are subdued or slight in your response or behavior.

1. B
   M
2. E
   P

It's always a good idea to take a look in the mirror and run a comb through your hair before stepping out in the world. That is, unless you're going to Waffle House, where it's probably OK.

1. K
   G
2. S
   P

You may be tempted to pronounce this word ku-nack, but don't. The "K" in the word "knack" is silent, leading your ears to believe that the word starts with an "N." Not so fast, my friend. You need the "K."

1. E
   D
2. N
   M

When someone tells you you're "handsome," just roll with it – that's a compliment! The word "handsome" has a silent "D," which can be easy to exclude, especially since we tend to pronounce it without.

1. S
   Q
2. U
   K

There's no denying the temptation that warm, fluffy biscuits from the oven present to anyone within smelling distance. The word stems from the Old French, who used the word "bescuit," which signified a two-step cooking process.

1. N
   M
2. E
   Y

The word "Autumn" comes from the Latin word "autumnus." Apparently, we just dropped the "us." Because of the somewhat silent "N" at the end, you might think it concludes with "M." But, "Autumn" is not complete without both.

1. S
   Z
2. P
   E

The late, great Prince wrote "Raspberry Beret" about a teenage romance. The song, released in 1985, was a part of the album, "Around the World in a Day" by Prince and The Revolution.

1. N
   E
2. S
   I

It's another tricky one with a silent letter; this time, an "S." The word "debris" comes from a French word spelled the same way. By definition, "debris" is trash or waste or, in the case of this question, flying particles from large trucks!

1. E
   T
2. N
   A

You've probably also pronounced it (at least once) exactly how it looks: Home De-pot. The true pronunciation of this word, "depot," however stems from the French, who spell it dépôt.

1. Z
   E
2. A
   S

It looks weird, right? Marine Corps is pronounced "core," but spelled with an "S." Here's another word with French influence, derived from the French spelling "corps d'armée." A corps is indicative of an organized group of people.

1. A
   E
2. I
   S

The word "architecture" describes the makeup or design of something. We typically associate it with buildings and homes, but architecture may also be something you can't see – such as the architecture of a computer network or Internet of Things devices.

1. I
   E
2. O
   A

If you're looking to grab a souvenir or keepsake, you'll want to find a memento. If you're speaking Spanish and need a second, you might tell someone, "Un momento," which means "just a moment."