Вставьте подходящий глагол The birds . sings b) are singing c) have sung Dolphins by sending sound waves through water. communicate b) communicates c) have communicated Scientists a lot about animal communication. are understanding b) understood c) understand I a project on animal communication at the moment. am doing b) is doing c) is done I to a magic show last week. go b) was going c) went Our teacher our chemistry tests yet. doesn’t mark b) didn’t mark c) hasn’t mark I to the cinema yesterday. go b) went c) have gone He at 5 o’clock yesterday. were reading b) was reading c) read How many scouts the movement this year? have joined b) has joined c) were joined He training. has finished b) were finished c) have finished He ___animals and he can talk to them. understands b) understanding c) has understood We some research on animal communication at the moment. are doing b) done c) does Our dog always when there is someone at the door. barks b) bark c) barked I any articles yet. hasn’t published b) haven’t published c) is publishing We to teach him to talk at the moment. is trying b) tried c) are trying Sorry I for ages. hasn’t written b) haven’t wrote c) haven’t written Yesterday we breakfast. have b) had c) having She from two till four yesterday. cooked b) was cooking c) cook We football with our friends last Sunday. play b) playing c) played We to my favourite song at 11 o’clock. were listening b) was listening c) have listened

b

a

c

a

c

c (только не mark, а marked)

b

b

a

a

a

a

a

b

c

c

b

b

c

a

Объяснение:

1) My salary is increased by the company manager last week

2) This car was bought by us last Friday

3) This services was paid in cash by him

4) Such activities are seldom undertaken to protect the customers' rights

5) The customer has been informed of the delivery of his order

6) The commision paid to agents was increased by the company

7) New staff is recruited by the Human Resources department every year

8) New products was developed by the Research and Development department last year

9) Several subsidiaries have been opened in different locations by my company

10) Consumer tastes are investigated by Manufactures

11) The loss of 4,000 jobs was announced yesterday by Fort

12) Smoking during the flight is forbidden  by British Airlines

Объяснение:

1) My salary is increased by the company manager last week

2) This car was bought by us last Friday

3) This services was paid in cash by him

4) Such activities are seldom undertaken to protect the customers' rights

5) The customer has been informed of the delivery of his order

6) The commision paid to agents was increased by the company

7) New staff is recruited by the Human Resources department every year

8) New products was developed by the Research and Development department last year

9) Several subsidiaries have been opened in different locations by my company

10) Consumer tastes are investigated by Manufactures

11) The loss of 4,000 jobs was announced yesterday by Fort

12) Smoking during the flight is forbidden  by British Airlines