Transform the following before-clauses into after-clauses and vice versa, changing the tense of the verbs accordingly. Example: Mother had returned before I went for a walk.

Mother returned after I had gone for a walk.

1. The rain began after we had come from the Institute. 2. She had fallen asleep before her family returned from the pictures. 3. She had cooked the cake before the guests came. 4. Father rang up after I had finished my lessons. 5. I came home after it had grown dark. 6. They had gone to the skating-rink before the snow stopped. 7. She poured out tea after her husband had taken the cake from the oven. 8. The storm had stopped before they left the village. 9. They had left the town before the war began. 10. I visited them after they had got their new flat. 11. He went to bed after he had done everything. 12. She had washed up before the children came from the pictures

Несмотря на плохое самочувствие, артист решил не отменять концерт.

Благодаря друзей, она смогла закончить работу.

Согласно приказу директора школы, учащимся запрещается пользоваться мобильными телефонами на уроках.

Вопреки запрету родителей, дети пошли на берег реки.

Экспедицию, ввиду недостаточного финансирования, пришлось отменить.

Школьники, вследствие незнания правил, часто делают ошибки.

Охотники, за неимением топоров, срубают ветки ножами.

Экскурсия, при наличии желающих, состоится в ближайшее воскресенье.

Жители деревни, по причине паводка, оказались отрезанными от внешнего мира.

Мэр городка, по случаю приезда важных гостей, надел свой лучший костюм.

Мы не смогли, в силу всем известных причин, добиться запланированных результатов.

Молодой воин замер, подобно притаившемуся перед броском тигру.

I.GRAMMAR: 
Example: She a student. She’s a teacher.
 B isn’t 
1 We to France last summer.
 C went
2 I always toast for breakfast.
 B have 
3 your brother play the guitar?
A Does 
4 My mum doesn’t like to work.
 B driving 
5 They TV at the moment.
A ’re watching 
6 I to Rome.
 B ’ve never been 
7 What tomorrow afternoon?
 B are you going to do 
8 We to Rome and then we drove to Florence.
A flew 
9 She to school today because she’s ill.
A doesn’t go 
10 I at the moment because I’m on holiday.
A ’m not studying 
11 Have you ever Japanese food?
 B eaten 
12 They pizza. They had pasta.
A didn’t have 
13 Who your favourite actors?
 B are
14 How often to the cinema?
B do you go 
15 They early on Sundays.
 C don’t get up
16 This is interesting book. Have you read it?
 B an 
17 I often go shopping the weekend.
 C at
18 The children played in the garden.
 C happily
19 These shoes aren’t . Look! They’re too small.
C mine
20 there any biscuits?
A Are 
21 She hardly travels abroad.
 B ever 
22 Paul left work an hour .
 C ago
23 How chocolate do you eat?
 B much 
24 This is film I’ve ever seen.
A the best 
25 I’m younger my sister.
B than