3 целых 2/7
пишешь на тетрадном листе тройку на полторы клетки и рядом 2/7 ( два в верхней клеточке под ней черта, под чертой 7)
1) must be
2) may
3) should not / must not
4) should
5) must
Discuss, current,advertise, news, citizine, -, main, broadcast
5)
1. don't 2. didn't 3. doesn't 4. didn't 5. doesn't 6. don't 7. didn't 8. don't 9. didn't 10. doesn't 11. didn't 12. didn't/doesn't 13. didn't 14. don't
6)
1. don't 2. Do 3. Does 4. Did 5. don't 6. yesterday. 7. didn't 8. don't 9. Did 10. didn't 11. doesn't 12. Did 13. don't 14. didn't