Заполните пропуски must, may, might, can’t и поставьте глаголы в скобочках в правильную форму.

1. They are not answering the phone, so they ...(be) out. (I’m almost certain)
2. They ...(move). I saw them in town this morning. (It’s impossible)
3. I haven’t seen Molly this week. I think she ... (visit) her parents, but I’m not sure.
4. That woman has just fallen over. Let’s go and see her. She ... (be) hurt.
5. I don’t know where she is. She ... (play) tennis. It has been dark for an hour already.
6. Look at Susan. She is with the man I don’t recognize. It ... (be) het brother, because they look alike.
7. It ... (rain). The ground is completely dry.
8. That looks like Jack, but it ... (be) him. He went to live in Australia last year.
9. I have a stomachache this morning. I .. (eat) too much last night. (It’s likely)
Or I ... catch) some virus. (Not very likely but possible)
10. These glasses ... (be) Tim’s. They look a bit like his.

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1) мы знаем, что он работает над проблемами в области космической связи.(его работа связана с проблемами).

2) если вы сделаете даже малейшую ошибку в компьютерном языке, разговор ломается и вы должны идти в начало.( наверное, имеется ввиду, ошибка в алгоритме, программа рушится и надо начинать сначала? )

3) читальный зал библиотеки конгресса - это огромная коллекция справочников.

1.вы должны попытаться выяснить, так много фактов, как можно больше об этой экспедиции в антарктику.2.группа экспертов должны анализировать сложившейся ситуации связанные с экологическими проблемами нашего города.3.молодому инженеру разрешили применять мобильное оборудование в его экспериментах на поле.4.этот производственный процесс должен был быть улучшен новыми техническими средствами.

1. you should try to find out as many facts as possible about this expedition to the antarctic. 2. the team of experts is to analyze the present situation connected with our city's ecological problems. 3. the young engineer was allowed to apply the mobile equipment in his field experiments. 4. this production process had to be further improved by new technical means. 

as fresh as a cucumber, свежий, как огурец,

as strong as horse, сильный, как лошадь,

as cool as daisy,   прекрасная, как маргаритка,

as deaf as a post, глухой, как пень,

as blind as a bat, слепой, как летучая мышь,

as clear as crystall, прозрачный, как кристалл,

as sly as fox, хитрый, как лиса,

as slow as tortoise, медленный, как черепаха,

as sweet as honey, сладкий, как мёд.

as mad as hare? безумный, как заяц ( вообще, фраза звучит as mad as march hare - безумный, как мартовский заяц)

my holiday begins this month. after school i am very tired,so i want to go to camp and to take a rest. there i will get many friends, will meet with many different people. i will spend a nice time with friends. we will play lots of games and i will enjoy my holiday.i think i will feel me very good in camp. but i am afraid i will miss my parents and my sister(brother). but my parents told me,that they will call me sometimes,we will talk by phone and i will not miss them.so i finally decide to spend my holiday in camp.