7 Write true sentences. Use the Present Perfect. 1 be/ a student at my school/for I've been a student at my school for three years 2 not see/ my best friend / since 3 live/in my house/for 4 have this English book/for 5 not have a party/since 6 not buy/a CD/for 7 know/my best friend/since

Ответ: I've been a student at my school for three years.

I haven't seen my best friend since.

I have lived in my house for.

I have had this English book for.

I haven't had a party since.

I haven't bought a CD for.

I have known my best friend since.