4 упражнения срочно!!!!

Exercise 4. Insert Have or Has.
1. The students…just translated the text.
2. I…seen this film.
3. He…read this book.
4. We…listened to the dialogue.
Exercise 5. Choose the right variant.
1. He (are, were, was, shall be) asked many questions at the exams.
2. The book (are, is, were, shall be) divided into twelve chapters.
Exercise 6. Insert the missing verb.
1. There (be) five people in our family.
2. How much water (do) this river give off to the sea in a year?
3. There (be) a lot of higher schools in Russia.
Exercise 7. Put the predicate into the Future Tense.
1. Young specialists…their knowledge to practice (apply).
2. They…there tomorrow (go).
3. When…the talks…(begin)?
4. What…you…tomorrow (do)?