REVIEW UNIT 3 AND 4

Marsha ​ (a)   do the laundry today as it's her sister's turn. Then, she ​ (b)   water the plants.

• mustn't
• has to
• doesn't have to
• must

You​ ​ ​ (a)   do everything he says, but you ​ (b)   respect him

• don't have to
• must
• mustn't
• have to
• has to

It's a very dangerous area. Tourists ________ there.

• are allowed

• must go
• should visit

• had better not go

Match the following

• You can't smoke in public places.

• Advice

• We can wear everything we want

• Permission

• He should study harder

• Warning

• She'd better not watch a lot

• Prohibition

You ---------------put the litter in the bin.

• must

• mustn't

• can't

• can

You _______________wear a black blouse with that suit

• had better

• ought to

You_______wear a coat. It's going to rain.

• should

• had better

• ought to

• had better not

Reorder the following sentence

• If

• I buy

• the more expensive bike,

• I won't have

• enough money to pay my rent

Organize these options into the right categories

Groups:

(a) First Conditional

,

(b) Second Conditional

• If I were you, I would take that job.

• If they finish early, we will go out for dinner.

• The project will be delayed if I don't finish this report on time.

• I wouldn't worry if I were you.

• If you heat ice, it will melt.

• If they knew the truth, they would be upset.

• If I had a million dollars, I would travel the world.

• If you study hard, you will pass the exam.

• If I see him, I will tell him the news.

• If we lived closer, we would see each other more often.

• If he studied harder, he would pass the exam.

• If she calls, I will answer.

What ​ (a)   you ​ (b)   if you ​ (c)   a million dollars?

• won
• would
• do