It’s dangerous a close look at the tiger in the zoo.
| A．for us taking | B．of us to take | C．of us taking | D．for us to take |
—Can you tell me ________?
-- Last year.
| A．how much did computer cost |
| B．who you made the toy for |
| C．how many CDs did you buy |
| D．when you bought the cameras |
Don’t be afraid of making mistakes. The man _________has never made a mistake will never make anything else.
| A．which | B．who | C．whose | D．what |
–Look at the sign, sir. Would you mind ________ your cigarette?
--Sorry, I will do it right away.
| A．looking out | B．keeping out |
| C．putting out | D．taking out |
My mother often tells me _________ too fast because there are too many cars in the street.
| A．not to ride | B．don’t ride |
| C．not riding | D．doesn’t ride |
_______ the girl is very young, she can speak English and French very well.
| A．Though | B．When |
| C．Because | D．If |