помогите пожалуйста,нужна помощ срооочно...

1. a) a; b) - ; с) the; d) - .
2. a) +; b) Your brother's children; c) Your sister's husband; d) I like my grandson's books.
3. a) anything; b) nothing; c) something; d) anything.
4. a) I have been working...; b) She is doing...; c) My ankle hasn't been seeing...; d) What are you doing... .
5. a) The teacher said that we would have to work hard next day; b) She asked me how long I was going to stay in the country; c) Mike said to teacher that he had learnt a long poem; d) The man said to the boys not to play in the street.