---There was something wrong with my TV set. Can you mend it? ---Let me see. I think I can _______.
Shein a toy factory, but now she has a shop of her own. A、is used to work B、was used to work C、used to work
Do you know ______________ last Sunday?
I’ve asked him __________ us for dinner, but he said he was quite busy.
— __________ did you pay for it? — $10.
— When should I ask her? — The sooner ___________.