Grammar: Must, have to p. 143

Watch the video to revise the rule and then do the exercise. Choose the correct alternative.

1 The school regulations state it clearly: 'You ________ arrive at the sports grounds five minutes before training'. → direct order
2 Our teacher says we ________ take notes during lessons. → reporting other people's instructions
3 Sue can't go on holiday with her family next week. She ________ do an important exam. → external obligation
4 You ________ read my classmate's message, it's really funny. → strong recommendation
5 Do we ________ wear the school badge on the uniform? → external obligation
6 I ________ get up early tomorrow. I want to revise History. → personal obligation
7 We ________ be at the stop on time or we'll miss the school bus. → external obligation
8 The headteacher has sent a memo to remind us that students ________ get to school by 8.30 a.m. → reporting other people's instructions
9 You ________ respect people; I don't like the way you speak. → strong recommendation

Complete the sentences with the correct form of have to and the verbs in brackets.

1 If they want to win the competition, they ________ (work) hard.
2 ________ (you / ever / stay ) at home from school because of a medical problem?
3 Last year Sebastian ________ (take) private lessons to improve his marks.
4 ' ________ (she / bring) lunch?' 'No, the school has a canteen'.
5 Every time a student arrives late, he or she ________ (explain) why.
6 ________ (they / finish) the project yesterday?
8 I ________ (just / buy) a new notebook. We're doing a lot of exercises.