IV. Open the brackets and use the verbs in the appropriate tense forms.
1. At 9 o’clock tomorrow I __________________(sit) at the lesson.
2. We can’t go out. It _________________(rain) hard.
3. By the time we left school, we _______________ (learn) English well.
4. I hope, I ________________(see) you on Monday
5. This company __________________ (produce) these cars since 1978.
6. Please, give me a pencil. I _________________(lose) mine.
7. This time last year he _________________(prepare) for his entrance exams.