Mother _________father to give up smoking, but she failed.
| A．persuaded | B．tried to persuade | C．suggested | D．to tell |
I refuse to accept the blame for something __________ was someone else's fault.
| A．who | B．That | C．As | D．what |
This is the small house—less than 15 square meters, under __________ roof lives a large family of three generations.
| A．which | B．that | C．its | D．whose |
Some great people said it was their primary school teachers and their lessons __________ they were fond of__________ influenced their whole lives.
| A．which ； that | B．that ； which | C．which； which | D．that； that |
The famous basketball star，__________ tried to make acome-back, attracted a lot of attention.
| A．where | B．when | C．which | D．who |
In an hour, we can travel to places __________ wouldhave taken our ancestors days to reach.
| A．where | B．when | C．which | D．what |