We want this meter to be tested under severe conditions.

A) Мы хотим, чтобы этот измерительный прибор испытали в тяжелых условиях.

B) От нас хотят, чтобы мы испытали этот измерительный прибор в тяжелых условиях.

C) Мы хотим испытать этот измерительный прибор в тяжелых условиях.

D) Мы хотели испытать этот измерительный прибор в тяжелых условиях.

Fill in the gaps:

10. I promised … in time.

A) to come B) having come

C) come D) to be coming

11. I saw him yesterday. He seems … weight.

A) to losing B) to have lost

C) to lost D) being lost

12. He is very good at … languages.

A) to learn B) learn

C) being learnt D) learning

13. John insisted on … for the meal.

A) to pay B) having paid

C) paying D) being paid

14. Automation is one of the ways … productivity.

A) being increased B) to increase

C) increase D) to be increased

15. He was clever enough … any question.

A) to answer B) answering

C) to be answered D) answer

Correct the mistakes (one mistake in each sentence):

16.I'm not quite ready yet. Do you mind to wait a little?

17. They heard a baby to cry in the middle of the night.

18. I’d like coming to your wedding but I'm afraid I can't.

19. When I was a child, my parents made me to go to bed early.

20. I can't to afford to go out tonight. I haven't got enough money.