Відповідь:

1.Why did you have to buy so many chairs?

2.You have to look after this tree very carefully.

3.She doesn`t have to correct my mistakes.

4.We should to invite our cousins to the wedding.

5.She souldn`t go outside witout an umbrella today.

6.The boys must wash their socks every evening.

7.My son mustn`t play with a lighter.

8.I can have a day off?

9.You must not shout in the museum.

10.He could to have gone the station

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