Passive modals

Meat (must+keep) ____________ in the refrigerator or it will spoil.

• must be kept

• must keep

• must be keep

• must kept

You (must+keep) ____________ meat in the refrigerator or it will spoil.

• must be kept

• must keep

• must keep

• must kept

We're trying, but the window (can't +open)_________. It's painted shut.

• cannot open

• can't open

• cannot be opened

• can't be opened

I'm trying, but I (can't +open)_________the window.

• cannot open

• can't open

• cannot be opened

• can't be opened

The class for next semester is too large. It (ought to + divide)__________ in half, but there's not enough money i the budget to hire another teacher.

• ought to divided

• ought to have been divided

• ought to be divided

• ought to divide

Last semester's class was too large. It (ought to + divide)__________ in half.

• ought to divided

• ought to have been divided

• ought to be divided

• ought to divide

These books (have to+return)_________ to the library by tomorrow.

• have to be returned

• have to return

• had to return

• have to have returned

Polly (have to + return) _______ these books by next Friday. If she doesn't return them, she (will+have to+pay) ________- a fine to the library

• have to return; will have to pay

• have to return; will have to be paid

• have to be returned; will have to pay

• have to be returned; will have to be paid

Good news! I (may + offer) _________ a job soon. I had an interview at an engineering firm yesterday.

• may be offered

• may offer

• may have already been offered

• may have already offered

Kristina has good news. The engineering firm where she had an interview yesterday (may+ offer)_____ her a job soon.

• may be offered

• may offer

• may have already been offered

• may have already offered