Present Perfect with FOR and SINCE

Margaret has lived in Spain_____a long time.

• for

• since

I haven't had a holiday ____ last summer

• for

• since

Patrick is really tired. He has been awake … four o’clock this morning.

• for

• since

New Zealand has been an independent country_____1947.

• for

• since

Dinosaurs have been extinct_____millions of years.

• for

• since

Mr. Smith has been away from his desk_______a few minutes

• for

• since

Jenny and I have been friends______we were kids.

• for

• since

The store has been closed ____ last Wednesday.

• for

• since

Michael has had the same job _______ ten years.

• for

• since

I’ve been so busy that I haven’t slept ______ two days!

• for

• since