Have to or Must?

Complete the sentences with the correct form of have to. Janice ___ study very hard – she has exams soon.

• has to
• musts

• must

• have to

Complete the sentences with the correct form of have to. You ___ buy a ticket before you get on the bus. It costs £4 and the machine is over there.

• has to

• haven't to

• have to

• must

Complete the sentences with the correct form of have to. ___ your sister ___ go to London for her job interview?

• Does; have to
• have: to

• must

• don't must

Complete the sentences with the correct form of have to. Mike ___ wear a really ugly uniform at his new school. He hates it.

• must

• have to

• musts

• has to

Complete the sentences with the correct form of have to. Harry ___ work today – he has a day off.

• must

• mustn't

• doesn't have to

• haven't to

Complete the sentences with the correct form of have to. Can you wait a moment? I ___ make a phone call.

• have to
• must

You _______ leave the door open - The dog will get out,

• don't have to

• has to

• mustn't

• must

You________ do the washing up. I'll make dinner in 50 minutes.

• must

• have to

• mustn't

• don't have to.