1.___Have____the police__found_____out who stole the mony?
2.It's more than seven years since I__left____school.
3.His family__are planning_____to go to Wuhan for a visit next weekend,aren't they?
4.She__was copying____her deskmate's answer when the teacher came in.
5.Daniel is so confident that he__isn't___afraid of speaking in front of us.
6.Has he arrived in Hongkong?Yes,he__arrived____there half an hour ago.
7.It was 8 o'clock in the morning,Mum_was mopping_____the floor with my sister.
8.Look,many fish__are swimming____happliy in the lake.
9.If you work harder at your lessons,you__will catch____up with the others sooner or later.
10.The school bus__carries_____the students to and from school on weekdays,doesn't it?