Сочинение описание на тему "Сова"

Точки A,B,C,D не лежат в одной плоскости.Докажите, что прямые AB и CD не пересекаются

помогите пожалуйста! . Выберите один правильный вариант ответа.

1. This journalist is just back from Iceland. She … know a lot about it. a) may b) must c) has to 2. The airport is nearby. You really … go so soon. a) must b) needn’t c) can’t 3. I don’t know the answer but of course I … . a) should b) must c) may 4. In this case, I am afraid, I … cancel this meeting. a) must b) may c) can 5. Eventually the crew … overpower the hijackers. a) could b) have to c) was able to 6. You are drunk and … drive your car, I am sorry. a) shouldn’t b) don’t have to c) cannot 7. You’ve never heard of the Rolling Stones? You … be serious. a) should b) must c) can’t 8. My sight is getting worse. Next year, I’m afraid, I … read without glasses. a) can not b) may not c) won’t be able to 9. The child … be hiding in the bushes but I am not at all sure. a) could b) might c) must 10. We … meet on this street corner. a) must b) can c) a

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