1.You shouldn't give gifts.(改为同义句)

You                  give gifts.

10. We're used to        (go) out for a walk after supper.

9.Don't enter without        (knock) at the door first.

8.They decided to rebuild the        (north) wall of the city.

7.My parents planned        (see) my grandmother after work.

6.I find it hard       (behave) well at table.

5.He went out of his way        (help) me.

4.Don't keep them        (wait) for us too long.

3.      (spend) time with family is important to me.

2.Sally will go to Dan's birthday party if she        (invite) .