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* Choose the correct answer:
1- You (doesn’t have to-didn’t have to-shouldn’t-needn't) come if you don't want.
2- We (mustn’t-don’t need to-can’t-shouldn’t) lock the car. It's safe here.
3- You (shouldn’t-mustn’t-should-ought to) drive. You’re too tired.
4- I (didn’t have to-needn’t-won’t-shouldn’t) go to school yesterday. It was a holiday.
5- You (mustn’t-needn’t-don’t have to-won’t) park here. It says a “No Parking area.
6- It's a holiday tomorrow, so I (mustn't-won't have to-will have to-had to) get up early.
7- He (had to-will have to-doesn't have to-mustn't) run at the moment because he’s hurt his leg.
8- Last weekend, I (had to-have to-will have to-has to) study hard for the exams.
9- I've been very busy this week, so at the weekend, I (don't have to-mustn't-will have to-had to) get rest.
10- In the holidays, I (won't have to-mustn't-must-have to) read books and do homework.
11- The referee said to the footballer, "You (don't have to-mustn't-must-had to) play like that."
12- I (had to-must-didn't have to-have to) help my brothers because my mother was ill.