1. 1 Underline the correct alternative
1 At my school we wear school
uniform.
2 You use your mobile phone
in class.
3 I go to school on Saturdays.
4 Everyone be in class by 9 am.
5 I live 10 km. from school so I
go by bus.
HAVE TO
MUSTN’T
MUSTN’T
DON’T HAVE TO
DON’T HAVE TO
MUSTN’T
MUST
MUSTN’T
HAVE TO
DON’T HAVE TO

2. 6 You speak Italian during the English lesson.
DON’T HAVE TO
MUSTN’T
6 You speak Italian during
the English lesson.
7 Students do all their homework.
MUST
MUSTN’T

3. 0 When I was at primary school I had to wear school uniform
2Complete the sentences with must/mustn’t, have to/ don’t have to in the past, present or future
0 When I was at primary school I had to wear school uniform
1 We’ve missed the bus! We walk to school.
2 You take photos here – it’s prohibited.
3 We can park here; it’s free! We pay.
WILL HAVE TO
MUSTN’T
DON’T HAVE TO

4. 4 I go to school yesterday. It was a holiday.
5 If we go by taxi, we get up so early.
6 You study hard if you want to pass the exam.
7 I go home now – it’s late!
8 I forget to call Nina today; it’s her birthday.
DIDN’T HAVE TO
WON’T HAVE TO
MUST
MUST
MUSTN’T

5. 0 the students mustn’t leave (leave) school before 3 pm.,
3 Complete the sentences with must/mustn’t, have to/ don’t have to and the verbs in brackets
0 the students mustn’t leave (leave) school before 3 pm.,
it’s not permitted.
1 She (come) home late tomorrow
evening; I’ve told her that I’ll be very angry if she does.
2 Liz (work) next weekend; it’s a
holiday.
3 I (go) to the doctor tomorrow; I don’t feel
very well.
MUSTN’T COME
DOESN’T HAVE TO WORK
MUST GO

6. bus home next week, I’ll go and pick him up.
4 Henry (get) the
bus home next week, I’ll go and pick him up.
5 Kevin (bring) the money for the
tickets if he wants to go to the concert.
6 Jill and David (go) to the wedding;
they’re invited.
DOESN’T HAVE TO GET
MUST BRING
MUST GO

7. 4 Circle the correct alternative
0 Bill pay his own university fees so he must work this summer
A must B won’t have to C mustn’t
1 You call me this evening , I’m going to the theatre.
A mustn’t B will have to C won’t have to
2 The teacher is ill so we go to the lesson tomorrow.
A must B don’t have to C didn’t have to

8. 3 When we went on a school trip last year we stay out after 10 pm.
A mustn’t B had to C couldn’t
4 I cook this evening because my husband is bringing a pizza home.
A mustn’t B won’t have to C had to
5 The car broke down so we walk home last night.
A must B couldn’t C had to