ответ: 1. I will be very busy in early June. I will take exams.
2. I will write you this letter.
3. By seven o'clock I will finish this work.
4. I will still work when you return.
5. Will he work tomorrow?
6. Don't come to me at five o'clock. I will have an English lesson.
7. What will you do at the same time tomorrow?
8. Exactly at six o'clock I will waiting for you at the trolleybus stop.
9.The train has already gone by the time when we will arrive at the station.
10. By February, 5, we will pass all exams.
11. When you will go to college, you have studied English for more than seven years.
12. I will write him a letter by the time she comes to me.
Объяснение:
2)a
3)the
4)the
5)-
6)the
7)-
8)-
9)in
10)-
11)-
12)a