это задание по будущему времени...

1. will be swimming

2. will have cleaned

3. has been waiting? но если только по будущему, тогда will have been waiting

4. comes ... will go / are going to go

5. go ... will buy / are going to buy

6. will call

7. will have finished

8. leaves

9. will be singing

10. will have been working

11. is going to trip

1. will be swiming

2. will clean

3. will be waiting

4. will come   will be  going

5. will go    will be buying

6. will call

7. Will be finishing

8. will be leaving

9. will be singing

10. will be working

11. is triping