GW B1+, U5: modals

Choose the correct alternative:

You mustn't/don't have to bring a dog in here.

• mustn't

• don't have to

Choose the correct alternative:

We can/should leave early to avoid the traffic.

• should

• can

Choose the correct alternative:

You mustn't/don't have to learn Italian. You can learn French if you want to.

• mustn't

• don't have to

Choose the correct alternative:

You can/have to come to dinner at our house if you want to.

• can

• have to

Choose the correct alternative:

The amazing thing is that we don't have to/can use mobile phone in class - but only with the teacher's permission.

• don't have to

• can

Choose the correct alternative:

Of course, we mustn't/don't have to use the mobile phones in class to text each other or surf the web.

• mustn't

• don't have to

Choose the correct alternative:

I'm afraid you can't/don't have to wait for the doctor here. Please go into the waiting room over there.

• can't

• don't have to

Choose the correct alternative:

We don't have to/have to wear a uniform at school, which is great because I dislike them.

• don't have to

• have to

Choose the correct alternative:

Like in my old school, attendance is important and we mustn't/must be late for school.

• mustn't

• must

Choose the correct alternative:

When we are late for school, we have to/can bring a note from home the next day.

• have to

• can