+ 1) I have known this doctor for 5 years. 2) We have worked at school since 1990. 3) You have read more than I. 4) She has cooked breakfast. 5) He has seldom been to to Kyiv.
- 1) I haven't known this doctor for 5 years. 2) We haven't worked at school since 1990. 3) You have not read more than I. 4) She has not cooked breakfast. 5) He has not seldom been to to Kyiv.
? 1) Have I known this doctor for 5 years? 2) Have we worked at school since 1990? 3) Have you read more than I? 4) Has she cooked breakfast? 5) Has he seldom been to to Kyiv?
2) We have worked at school since 1990.
3) You have read more than I.
4) She has cooked breakfast.
5) He has seldom been to to Kyiv.
- 1) I haven't known this doctor for 5 years.
2) We haven't worked at school since 1990.
3) You have not read more than I.
4) She has not cooked breakfast.
5) He has not seldom been to to Kyiv.
? 1) Have I known this doctor for 5 years?
2) Have we worked at school since 1990?
3) Have you read more than I?
4) Has she cooked breakfast?
5) Has he seldom been to to Kyiv?