Помогите вставить глагол в нужном времени

1. He (to miss) a lot of classes this week. 2. I (to be) in London for six months by the time I leave. 3. She knew (to speak) to her father. 4. They (to discuss) it from 10 to 12 at tomorrow's meeting. 5. She (to work) out a plan yet. 6. Perhaps they (to discuss) the issue tomorrow. it started to rain heavily. 7. We (to play) tennis for about half an hour when 8. By the end of next term she (to study) for nine years. 9. (to try) to find the hotel all day. 10. She (to pass) all the exams at last.

Приветусик))

1) has missed

2) I'll have been

3) 'll have to speak

4) will be discussing

5) hasn't worked

6) will discuss

7) had been playing

8) will have been studying

9) were trying

10) has passed

1. He has missed to a lot of classes this week. 2. I will have been in London for six months by the time I leave. 3. She knew will to speak to her father. 4. They will beo discussing it from 10 to 12 at tomorrow's meeting. 5. She hasn't work out a plan yet. 6. Perhaps they will8 discuss the issue tomorrow. it started to rain heavily. 7. We had been playing tennis for about half an hour when 8. By the end of next term she will have been studying for nine years. 9. Were trying to find the hotel all day. 10. She has passed all the exams at last.

To cut a long story short:

1 has missed

2 I'll have been

3 'll have to speak

4 will be discussing

5 hasn't worked

6 will discuss

7 had been playing

8 will have been studying

9 were trying

10 has passed