Unit 20
Unit 21
Unit 22
Unit 23
100

Do you want to buy a house (even/even if/whenever) it needs a lot of repairs?

even if

100

If Edward (quits/had quit/would quit) college, his parents will be angry.

quits

100

Omar has acted in a few movies, but he wishes he (was/were/would be) more famous.

were

100

A:  And if you hadn't got the job, what would you have done?

B: I guess I (had/must have/would have) applied again the following year.

would have

200

If your refrigerator breaks right after you buy it, then you (can/would/must) call the company.

can

200

Everyone will see your photos (if you post/, if you post/if posting) them online.

if you post

200

(Unless/If only/Even if) I didn't have to work, I would be a lifelong student and take classes in everything that interests me.

If only

200

A:  It took the ambulance 20 minutes to arrive!

B:  I know, it's terrible. She (will/should/might) have survived if she'd gotten to the hospital earlier.

might

300

If you don't like that car, (keep/you keep/you are keeping) shopping for one you do like.

keep

300

If Roberta gets married, (did/may/does) she have to move to a new city?

does

300

Francis wishes he were more ambitious.  He (will/may/would) probably be a lot more successful.

would

300
A:  Would you say Chicago is a special city for you, Dad?

B:  Sure. You know, if I hadn't moved there after I graduated, I (hadn't/haven't/wouldn't have) met your mother.

wouldn't have
400

When the weather (is/was/had been) very cold, Gabriel likes to stay home and shop online.

is

400

(Even/Whenever/Unless) Marco changes his diet, he's not going to lose weight.

Unless

400

I (don't/hadn't/wouldn't) watch the big game even if my TV worked.

wouldn't

400

A: Do you have any regrets?

B: Well, not really. But I wish I ('d spent/'ve spent/might have spent) a bit more time with the kids before they went off to university.

'd spent

500

If you spend $500 at the computer store, they (give/are giving/gave) you a free tablet.

give

500

If they build a factory in this city, then it's (been/should be/going to be) even more polluted than it already is.

going to be

500

If I got better grades in my science classes, I (apply/might apply/might have applied) to medical school.

might apply

500

A: Why were you so late to the party?

B:  It's Nicki's fault. If we (couldn't have/hadn't/wouldn't) stopped to pick up her dress from the dry cleaners, we would have arrived on time.

hadn't

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