Question

Make sentences in the present perfect simple tense with for or since .
Ex : I / not be / to the dentist / two years .
I have't been to the dentist for two years .
1. I / know my friend Paul / 1997 .
2. My sister / be / in hospital / several weeks .
3. he / wear glasses / a long time ?
4. She / not live / at home / February .
5. I / not see / my cousin. last summer .

Answer 1

I've known my friend Paul since 1997.
My sister has been in hospital for several weeks.
Has he worn glasses for a long time?
She hasn't lived at home since February.
I haven't seen my cousin since last summer. 

Answer 2

1. I have known my friend Paul since 1997.
2. My sister has been in hospital for several weeks.
3. has he worn glasses for a long time? 4.I haven't seen my cousin since last summer.