A- Complete these sentences with must or have to (in the correct form). Sometimes it is possible to use either; sometimes only have to is possible.

     1- It's later than I thought. Igo now.

     2- Jack left before the end of the meeting. Hehad to  go home early.

     3- In Britain many childrenwear uniform when they go to school.

     4- When you come to London again, youcome and see us.

     5- Last night lion became ill suddenly. Wecall a doctor.

     6- You reallywork harder if you want to pass the examination.

     7- I'm afraid I can't come tomorrow. Iwork late.

     8- I'm sorry I couldn't come yesterday. Iwork late.

     9- Paul doesn't like his new job. Sometimes hework at weekends.

     10- Caroline maygo away next week.

     I 1- We couldn't repair the car ourselves. Wetake it to a garage.

 12- Julia wears glasses. Shewear glasses since she was very young.