Unit 4 Review

He (live) in Manila for a year when he was a student.

• has lived

• lived

• have lived

John (never/understand) the present perfect.

• never understood

• has never understood

• never has understood

We (see) Oliver yesterday.

• saw

• seen

• has seen

(you/see) 'The King's Speech'?

• Did you see

• Did you saw

• Have you seen

You ... tell the boss what happened, or he'll fire you.

• must

• mustn't

• don't have to

• can

You ... go now; you can stay a bit longer.

• mustn't

• don't have to

• should

You ... put salt in her food; the doctor said she can't eat salt.

• can't

• mustn't

• don't have to

Sam ... to study for a test, so he will stay at home.

• can

• has to

• shouldn't

You ... eat less junk food if you want to lose weight.

• can

• have to

• should

It's not easy to ... important decisions.

• do

• make