Prefixes
Verbs of Effort
Past Modal Deductions
Wishes and Regrets
Error Correction
100

It is ________ to drink under the age of 21 in the United States. 

illegal

100

When my parents got divorced, I had to learn to ____________ my new living situation at a very young age.

cope with

100

You check your bank account and find that someone has deposited $100. What happened? (might)

Possible answers: My mom might have given me the money. My friend who owed me money might have deposited it.

100

My business degree wasn't very interesting or useful when it came to finding a job. I wish I ________ (study) history instead.

had studied

100

Why did you even bring that up? It's so unrelevant to the story.

Why did you even bring that up? It's so IRRELEVANT to the story.

200

There is no way that story is true! It's ____________ !

unbelievable 
200

My brother has always had a bad temper, but he's __________ it and I think it's getting better. 

working on

200

You arrive home and find the front door open and some things are missing. (must)

Possible answers: I must have been robbed. Somebody must have broken into my house. 

200

She didn't start studying Mandarin until she arrived in China. She should ___________ (do) a course about six months before.

have done

200

He broke his arm in the three places. It may have hurt really bad!

He broke his arm in the three places. It MUST have hurt really bad!

300

You can never predict the weather in Melbourne. It's so ____________!

irregular

300

I've always wanted to write a book, so now that I have the time, I'm finally going to ___________ it. 

tackle

300

You receive a package addressed to you containing a brand new tablet and a card that says "Enjoy!" (may)

Possible answers: I may have won a prize. My parents/friend may have sent it to me. 

300

In his new job, he has to interpret a lot of statistics. If only he __________ (pay) more attention in maths classes.

had paid

300

I wish I would go away for Christmas this year, but I have to work.

I wish I COULD go away for Christmas this year, but I have to work.

400

It's so ____________ that it rained through your entire holiday.

unfortunate

400

After we broke up, it was difficult to _____________ my life, but now I'm starting to feel better. 

get on with

400

It's possible that John didn't steal the money. (not)

He might not have stolen the money. He may not have stolen the money. He mightn't have stolen the money.

400

I really want to get better at writing. (wish)

I wish I could get better at writing. 

400

I didn't pass my science test yesterday and now I'm failing the class. I really would have studied harder!

I didn't pass my science test yesterday and now I'm failing the class. I really SHOULD have studied harder!

500

I was so ______________ with my new blender that I returned it to the store and made a formal complaint. 

dissatisfied

500

I'm not sure I'm ready to ___________ a career change right now. I'm just too nervous. 

go ahead with

500

A: I wonder who left these flowers for us.

B: Actually, Elaine called and said something about a surprise for us.

(have)

Elaine must have sent the flowers. It must have been Elaine. 

500

I'd love to come on vacation with you, but I don't have enough money. (if only)

If only I had enough money to come with you. 

500
It's impossible that Karen broke the vase because she was with me. She could have done it.

It's impossible that Karen broke the vase because she was with me. She CAN'T/COULDN'T have done it.