Определить временные формы глаголов наприме works - present indefinite active 1. a personal computer (pc) is a collection of separate items working together as a team. working - 2. you can accomplish with your machine - 3. tiny dots called pixels. 4. the main elements of the computer are contained in the system unit - 5. pressing a key on your keyboard causes an electrical signal to be sent down the cable to the system unit 6. floppy disks must be kept in a storage box 7. a printer is essential for producing hard copies

1. is - present simple active

2. can accomplish -  present simple active

3. called - past (present? ) simple passive

4. are contained -  present simple passive

5. causes -  present simple active

6. must be kept - present simple passive

7. is -  present simple active

1. she asked where her umbrella  was 2. martin asked us how we were 3. he asked if he had to do it 4. the mother asked her daugher where she had been 5. she asked her boyfriend which dress he liked best 6. she wanted to know what they were doing 7. he wanted to know if i was going to the cinema 8. the teacher wanted to know who spoke english 9. she asked me how i knew that 10. my friend asked me if caron had talked to kevin 11. he wanted to know what the time  was 12. she asked me when we would meet again 13. she asked him if he was crazy 14. he wanted to know where they had lived 15. he asked her if she would be at the party 16. she asked me if i could meet her at the station 17. the teacher wanted to know who knew the answer 18. she wanted to know why he didn't help her 19. he asked me if i had seen that car 20. the mother asked the twins if they had tidied up their room

1. they said, "this is our book." they said that was their book 2. she said, "i went to the cinema yesterday."she said she had gone to the cinema the day before. 3. he said, "i am writing a test tomorrow."he said he would write  ( would be writing - не ! )  a test the next day. 4. you said, "i will do this for him."you said you would do that for him 5. she said, "i am not hungry now."she said she was not hungry then. 6. they said, "we have never been here before."they said they had never been there before. 7. they said, "we were in london last week."they said they had been to  london the week before 8. he said, "i will have finished this paper by tomorrow."he said he would have finished that paper by the next day. 9. he said, "they won't sleep."he said they wouldn't sleep. 10. she said, "it is very quiet here."she said it was very quiet there.