Choose the correct word to complete the sentences.

1. I’ll see you ____________ ______ ten days’ time.
A) in
B) after

2. The teacher told us to finish our homework ____________ ______ Monday.
A) by
B) until

3. We can’t leave ____________ ______ the others get back.
A) by
B) until

4. I’ve been in the army ____________ ______ I was eighteen.
A) for
B) since

5. They’ve worked here ____________ ______ six months.
A) for
B) since
C) during

6. I visit my uncle every week ____________ ______ the winter.
A) for
B) since
C) during

7. I was at university ____________ ______ three years.
A) for
B) since
C) during

8. She’s going back to France ____________ ______ three months’ time.
A) in
B) after

9. I haven’t seen them ____________ ______ last Thursday.
A) for
B) since