must-mustn't-should-shoudn't-have to-has to-was able to - were t

Mahmoud …………….drink polluted water.

• must

• mustn't

• should

• were able to

Abdelrahman ……… have to wait in the street.

• don't

• have

• has

• doesn't

Ali ………… to go to the doctor .He's very sick.

• must

• has

• should

• have

..............she able to speak English well in the interview yeterday?

• Has

• Were

• Was

• Have

What could you ……….. at last night?

• do

• did

• doing

• be doing

I was able ………..some really good marks.

• get

• to get

• getting

• got

Noha ………….fix the radio last week.

• were able to

• mustn't

• must

• couldn't

She ……….. cook food by herself because she lives alone.

• were able

• was able

• has to

• have to

You ............. walk on the grass.

• must

• mustn't

• have to

• has to

You .................. study hard. The exam is next week.

• should

• shouldn't

• don't have to

• dosn't have to