Fill in the gaps with before, after, since, by, ago, until, by the time. 1.I live in San Francisco five years . 2. …… Carol had fed the baby , she went to bed.
3. ….. we reached the port , the weather had improved.
4. She bought a newspaper …… she went to work.
5. …. he’s been in London he’s visited the Tate Gallery and the Museum of Natural History.
6. I have to type fifteen letters ….. 4 o’clock.
7. Tommy met his friends …. he had finished studying for the exam.
8. Yesterday she worked ….. 7 o’clock because she was very busy.
9. How many years …… did they first meet?
10. ….. we got home, the rain had stopped.