Поделитесь своими знаниями, ответьте на вопрос:
1. I my old friend in town the other day. He to ignore me and somewhere else. (SEE, SEEM, LOOK) 2. The teacher a photo of us while we up the tree. (TAKE, CLIMB) 3. We Martha at the airport last week. She for the arrival of her sister while we to New York. (MEET, WAIT, TRAVEL) 4. "What to him? – He totally surprised when I him. " – (YOU SAY, LOOK, SEE) 5. He exam papers when I him. (CORRECT, VISIT) 6. A man on the road while I my bike. Luckily, I not to crash into him. (FALL, RIDE, MANAGE) 7. We a few miles off the coast when a horrible thunderstorm up. We to get to safety as soon as possible. (SAIL, COME, HAVE) 8. I haven't seen him for ages. When I last him, he for a new job. (SEE, LOOK) 9. While the two teams up everyone a flag. It a very emotional moment. (WARM, WAVE, BE) 10. "What when I to your place yesterday evening?" – "I the baby". (YOU DO, COME, FEED)
mustn't переводится=нельзя, следовательно мы изменим смысл предложения, если используем этот модальный глагол. Но можно заменить этот модальный глагол его эквивалентом, и тогда мы получим просто отрицательное предложение, не искажая смысла.
This dish (doesn't need to be) doesn't have to be served now. ( Это блюдо не нужно (нет необходимости) подавать сейчас)
Must this dish be served now?
2. There are some foreign students in the group.
Are there ANY foreign students in the group?
There are NO(AREN'T ANY) foreign students in the group.
3. That man has been to Australia several times.
Has that man (ever)been to Australia?
That man hasn't been to Australia.
4. I have been learning English all my life.
I haven't been learning English all my life.
Have you been learning English all your life?