Drag the elements

Complete the sentences using the given time expressions. There are three extra options.

• for
• by
• all evening
• already
• when
• since
• How long
• By the time
• yet
• never
• how much

1. We had been walking [ ] three hours before we came to Brighton.
2. Jane had tidied up her room [ ] 10 o'clock.
3. She has been dancing [ ].
4. Jake had [ ] done his homework when his friend called him.
5. I had just fallen asleep [ ] the phone rang.
6. Steve had been playing video games [ ] early morning.
7. [ ] had you been waiting when he finally came?
8. [ ] we reached the station, the train had already left.