2. Paper (make) from wood.
3. The money (steal) by her husband last week.
4. These letters (write) long ago.
5. Ben (invite) to speak at the last conference.
6. These rooms (clean) every day.
7. Our dinner (usually, cook) by mum.
8. The meeting (call) off last Friday.
9. The dog (take) for a walk six times a day.
10. These cakes (make) yesterday.
11. The flowers (present) by Ann two days ago.
12. This car (wash) last night.
13. Bob doesn’t have his parents, so he (look after) by his grandmother.
14. The pancakes (throw up) in the air at the festival every year.
15. Ben (sometimes, see) here when he does the shopping.
16. The mouse (catch) by the cat yesterday morning.
17. My colleagues (often, invite) to the conference this year.
18. The concerts (always, hold) in the assembly hall.​

1.
1) Fish could not live without oxygen in ocean water. Рыба не могла бы жить без кислорода в океанской воде.
2) I have to read the text about Britain but I have no book. Я должен прочитать текст о Британии, но у меня нет книги.
3) You should go to the USA immediately. Вам следует поехать в США немедленно.

2.
1) TИменно Тур Хейердал отправился в плаванье к Полинезийским островам.
2) Именно Аристотель дал точное описание анатомии дельфина

3.
1) Special attention was paid (Past Simple Passive, to pay) to the advantages of the metal.
2) Men have explored (Present Perfect Active, to explore) thoroughly the under-water world. 3) English is spoken (Present Simple Passive, to speak) in Great Britain as well as in some other countries.

4.  
1) The theory of biosphere wasn't worked out in the first half of the XX century. Теорию биосферы не разрабатывали в первой половине 20 века.
2) He can't manage to do it in time. Он не может сделать это вовремя
3) He doesn't go to the factory every day. Он не ходит на завод каждый день

1) Where were several tourists having dinner one evening?
 
2) What stories did some of tourists tell while they were eating fish?
3) Who had only listened to the stories and never spoken a word?
4) The old man decided to tell them an interesting story, didn't he?
5) Did he live in New York when he was a young man?
6) What was the name of a beautiful young girl he was going to marry?
7) Where was he sent about two months before their marriage?
8) What did he give Alice before leaving for England?
9) Did Alice give him her ring or bracelet?
10) Was Alice going to wait for his return?
11) How long did he plan to stay in England? 
12) How many months did he have to stay in England?
13) What did he read in the newspaper when he was already aboard the steamer?
14) Why did he throw Alice's ring into the sea?
15) What happened at a restaurant in New York a few days later?
16) Did he find the ring in the fish?