5. Read and change the underlined words: A: (A lovely) day, isn’t it?
T: Yes, it’s (fine today), but the weatherman said it may (rain) very soon. We must to be ready for that.
A: You know, our weather is always changeable.
T: Yes, you’re right. It is unpredictable.
A: Well, it’s getting (cool). I think it’ll be (colder) soon and (very windy).
T: Hmm, it’s (cold) now. I’m( freezing). I don’t like (cold) weather.
A: The weather forecast said lowering of
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6) 1. Does she make mistakes in spelling? She doesn't make mistakes in spelling.
2. Do they enjoy their English lessons? They don't enjoy their english lessons.
3. Did the crowd waite a long time to see the famous actor? The crowd didn't waite a long time to see the famous actor.
4. Did he work in that Institute for many years? He didn't work in that Institute for many years.
7)   1. How long did the performance last?
   2. Why did he went to London?
   3. What is speech?
   4. What is painting?
8) посмотрите по таблице.
9) 1. knocking
2. stopping
3. was travelling
4. was shining
5. will wait
6. going to rain
10) 1. The cake was eaten by the little boy.
2. Our exercises were corrected by the teacher.
11) 1. Книга опубликуется весной
2. Класс обучается мистером Смитом
3. Это было разработано французский инженером
4. Эту книгу всегда читают студенты на первом курсе

1. The digestive system begins with the mouth (Пищеварительная система начинается со рта)
2. The major function of the urinary system is to remove urine. (Главная функция мочевой (выделительной) системы - удалять мочу)
3. The nervous system is one of the most complex systems of all human body. (Нервная система одна из самых сложных систем во всем человеческом теле)
4. The lymph and the blood are liquid tissues of body. (Лимфа и кровь - жидкие ткани организма)
5. The musculoskeletal system includes muscles, bones and joints. (Опорно-двигательный аппарат включает мышцы, кости и суставы)