31. e
32. e
33. e
34. d
35. d
36. a
37. e
38. e
39. c
40. b
41. a
42. c
43. a
44. e
45. b
46. d
47. e (не совсем уверен)
48. b
49. c
<span>1. My friend had prepared the report by last Monday.
2. The students had done the exercises by the end of the lesson.
3. Mother had cooked supper by the time I came home.
4. We had not seen our teacher before the bell rang.
5. Had you done the work before I called you up?
6. He had translated the article by this time yesterday.
7. She had not bought a present for him when we came to her place.</span>
1. We <u>wasn't</u> at home last week.
<em>Нас не было дома на прошлой неделе.</em>
2. They usually <u>drank</u> coffee at that time.
<em>Они обычно пили кофе в то время.
</em>3. She <u>wanted</u> to talk to them yesterday.
Она хотела вчера поговорить с ними.
4. Ann <u>will cook</u> for her family tomorrow.
Энн завтра будет готовить для своей семьи.
5. I <u>will have</u> a holiday in a week.
У меня будут каникулы на этой неделе.
6. My brother <u>preferes </u>to go on foot.
Мой брат предпочитает ходить пешком.
Чем вы занимались в ваш последней выходной день?какая была погода?Это был особый день?
Там ошибка в 4 are you having dinner now?yes ,I have (отвечать надо с той же частью ,что и в вопросе)