Нужна помощь с английским языком

Match the beginning of the sentence on the left with its ending on the right.

1The experimenta) been held recently?
2The mailb) was erected three hundred years ago.
3These machinesc) was being looked for everywhere.
4When can the new equipmentd) will be described in several journals.
5It’s a pity the concerte) are made and contracts are signed in this office.
6Are the ordersf) is being designed by several well-known architects.
7If we use the old methods, a lot of timeg) were built with very simple tools many years ago.
8Something importanth) was not recorded.
9No decisionsi) are going to be tested again.
10This monumentj) have been taken yet.
11Offersk) was being discussed, so I sat down to listen.
12Have any interesting exhibitions or fairs1) may be wasted and very little be achieved.
13All these little wooden housesm) always fulfilled in time?
14The future churchn) is usually brought at 9 a.m.
15The lost dogo) be installed?

Using the Indefinite Tenses (pay attention to pre-positions).
Example: She looks after him well. — He is well looked after (by her).

Active VoicePassive Voice
1.We sent for the police.
2.They speak much about this book.
3.They often laugh at him.
4.They listened to our conversation very attentively.
5.I think they will wait for us only in a week.
6.Nobody took notice of his late arrival.
7.We looked through all the advertisements very attentively.
8.He was a brilliant speaker, and whenever he spoke, the audience listened to him with great attention.
9.They will look after him in hospital much better.
10.Everybody looked at her new dress with interest.
11.She sent them for a taxi.
12.People will talk much about the successful performance of the young actress.
13.They always make fun of him.
14.The teacher pointed out gross mistakes in the translation.
15.He referred to very interesting plans.
16.They agreed upon Monday as the most suitable day.
17.He did not touch upon this question unfortunately.
18.They spoke to him about his promotion yesterday