Last Saturday, we were walking along the street _____ a car suddenly knocked an old man over.A when B while C as D since
Talk aboutat that time.
_____it was looking at the souvenirs, the shop assistant called the police.
I wonder.
---May I play with your iPhone 6? ---I'm afraid you.I'll use it soon.
---Don't stay up late because you must get up early tomorrow. ---Don't worry, Igetting up early.