Question

Write sentences with should or shouldn't have.
1-Are you still wainting for her? There's no need.
2-He has eaten too much and now he feels ill.
3-They spent too long in the sun and now the've got sunburn.
4-It's a pity you weren't here last week. There was a festival of music.
5-My bags are so heavy with presents to take home.I can't lift then.

Answer 1

1-You should't wait for her. 
2-He shouldn't have eaten too much.
3-They shouln't spend too long in the sun.
4-You should be here last week.
5-I shouldn't have filled my bag with presents.