Solutions Pre-Interm U3D must/have to/needn't

We ......... wear trainers and sports clothes at PE lessons.

• mustn't

• needn't

• have to

• don't have to

You just ....... try this pizza! It's really delicious!

• must

• have to

• musn't

• needn't

You ..... go to the check-in-desk if you have already checked in online.

• must

• have to

• mustn't

• needn't

It's Sunday so I ......... wake up early, I can stay in bed.

• don't have to

• need

• mustn't

• must

......(you/ switch off) your mobiles during the lessons?

• Do you must

• Do you have to

• You need

• Have you....

You ...... go near the edge of the cliff, it's dangerous!

• don't have to

• needn't

• mustn't

• have to

I saw a red traffic light and I ....... to stop and wait.

• must

• had to

• need

• needn't

Are you going to join us at the cinema tomorrow? - Sorry,no. I ......... help my granny in the garden.

• will must

• needn't

• will have to

• had to