bold to their meanings: studying sth you have already learnt, complete, do, plants and animals, almost immediately. watch on the internet, watching and checking carefully.

1. Does his sister speak English at home? общий
Does his sister speak English or French at home? альтернативный
His sister speaks English at home, doesn't she? разделительный
What language does his sister speak at home? специальный

2. Are you reading English books now?
Are you reading or translating English books now?
You are reading English books now, aren't you?
What books are you reading now?  

2) Переведите на русский язык:
1. My friend is always in time for the lesson.
Мой друг всегда приходит во время на урок (никогда не опаздывает)
2. These engineers are going to meet their friends in a week. Эти инженеры собираются встретить своих друзей через неделю.  

3 ) Вставьте предлоги,где необходимо:
1. What language do you usually speak in class
2. We often go to the blackboard during the lesson  

4) Переведите на английский язык:
1.Какие упражнения он делает дома? What exercises does he do at home?
2.На каком языке он сейчас разговаривает? What language is he speaking now?

  5) Составьте 4 предложения используя герундий
After doing her homework, Helen went for a walk.
A lot of people like travelling by train. Reading books in original is very useful for learning foreign languages.
Chris went out of the room without saying good-bye.

51. Do not you drink coffee before you go to bed. You will not sleep.
52. We will die if we do not get help soon!
53. I am going away for a few days. I am leaving tonight, so I will be at home tomorrow.
54. If you do not study , you will fail the test.
55. Are you ready yet? – Not yet. I will be ready in five minutes.
56. I do not feel very well this evening. – Well, go to bed early and you will feel better. 57. If you look in the fridge, you will find some cold drinks.
58. If I am late this evening, don’t wait for me.
59. If there isn’t oil in the engine, the car will break down.
60. If he saves all his money, he will be able to go on holiday to Canada.
61. It will not rain, so you do not need to take an umbrella.
62. You will not do well on your test if you do not study.
63. The sea level will rise, if the planet gets hotter.
64. If you eat your sandwiches now, you will not have anything for lunch.
65. I will eat this banana, when I am …..
66. You won’t be in an accident, if you wear the seatbelt.
67. I won’t come with you if you don’t bring John with you.
68. If we go to London, we will visit the Tower.
69. If the shop is open, I will buy a souvenir.
70. If she misses the bus, she will not get here on time.
71. If I had more time, I would read more.
72. If he were a harder student, he wouldn’t fail the tests. 
73. If she won the lottery, he could buy a new house.
74. Would you live in the apartment if you lived downtown.
75. I would eat more fruit if I lived in Mexico.
76. If I played soccer. I would be in better shape.
77. Where would you go on vacation if you went anywhere in the world?
78. Would you work in France if you had the chance?
79. If I could be any super hero, I would be Superman.
80. They would wake up early if they worked.
81. If his nose were smaller, he would be very handsome.
82. If a were a millionaire, I would buy a mansion
83. I would come if I had a car. 84. If she knew, she would tell him.
85. If his parents didn’t give him money, he wouldn’t go out so much.
86. If she hadn't believed me, she would have told me. (didn’t believe; wouldn’t believe  – данные варианты не подходят) If she didn’t believe me, she would tell me.
87. He wouldn’t say that if he didn’t mean it.
88. I would go on a trip around the world if I won the lottery.
89. I would not do that if I were you.
90. If these walls were thicker, we wouldn’t hear the neighbours.