Present Perfect Simple (for/since)

She has been my best friend ________ 10 years.

• for

• since

• by

• at

They haven't repaired the stairs ... last summer.

• for
• since

I have known my best friend ...... six years.

• for
• since

I have lived in Poland ...... 1990.

• for
• since

Wybierz właściwą formę czasownika w zdaniu twierdzącym

Kate........................(write) five letters so far.

• have written

• has written

• have write

• has write

Wybierz since/for by zdanie było poprawnie gramatycznie

I have worked here ...............2017

• since

• for

Wybierz since /for by zdanie było poprawnie gramatycznie

They have known ................5 years

• since

• for

Wybierz since/for

I haven't seen her ...................Christmas

• since

• for

Wybierz since/for by zdanie było poprawnie gramatycznie

I haven't seen her..................3 months

• since

• for

Wybierz already, just, yet

Have they finished their homework...........?

• already

• just

• yet