！！раскройте глаголы в скобках и сделайтн из них вопросительные и отрицательные(past simple, future simple) 1. i(to ring up) you in 10 minutes. 2. he(to do ones best) but he (to loose). 3. yesterday pupils(to find) a puppy and (to feed) him. 4. she (not to trouble) you next week.
2. He did ones best, but he lost.
3. Yesterday pupils found a puppy and fed him.
4. She won't trouble you next week.