1. they didn't buy chairs? a) some b) any c) no 2. it rain yesterday. a) didn't b) wasn't c) doesn't 3. now? a) is it rain b) does it rain c) is it raining

1-b 2-a 3-c  лол это я знаю точно

1. any 2. didn't 3. is it raining

1. first year curriculum of our institute includes many subjects such as biology, physics and so on. 2. my fellow student knows anatomy well because he works hard at it. 3. subjects, which second-year students of our institute study, are not difficult. 4. he knows chemistry because it is his favourite subject. 5. in may we shall take examination in anatomy and i hope to cope with it well. 6. medical students carry on experiments on animals in differ­ent laboratories. 7. my sister graduated from insti­tute last year. 8. we arranged evening party on 8th of march to celebrate international women's day. 9. he always copes with work which he carries on.

1. the first year curriculum of our institute includes many subjects such as biology, physics and so on. 2. my fellow student knows anatomy well because he works hard at it. 3. subjects, which the second-year students of our institute study, are not difficult. 4. he knows chemistry because it is his favourite subject. 5. in may we shall take examination in   anatomy and i hope to cope with it well. 6. medical students carry on experiments on   animals in   differ­ent laboratories. 7. my sister graduated from an insti­tute   last year. 8. we arranged an evening party on the 8th of   march to celebrate international women's day. 9. he always copes with  the work which he carries on.