3.
1) -
2) Did you go out last night?
3) What did they have for dinner?
4) When dis Jack start school?
5) Where did she go on holiday?
6) Did you have a good weekend?
4.
a-4
b-5
c-3
d-2
e-6
f-1
5.
1)-
2) What time did they arrive to school?
3) What did you have for lunch?
4) What did you come to school by?
5) When did she do her homework?
6) When did they play basketball?