Isn't it very kind __________ your parents to do that for us?
A. for B to C. about D. of
—Would you mind answering some questions on shopping habits?
— ________.
| A．Yes, with great pleasure | B．No, I am afraid I can't make it |
| C．Yes, it is worth the time | D．No, as long as it doesn't take long |
Anyone, once ____ positive for H7N9 flu virus, will receive free medical treatment from our government.
| A．to be tested | B．being tested | C．tested | D．to test |
Those poor and needy teenagers were excited to find a shop at the corner where they could buy ____ priced bikes.
| A．competitively | B．recently | C．reasonably | D．affordably |
—Do you think George has passed the driving test?
—No. If so, he _____his car to our college yesterday.
| A．would drive | B．drove |
| C．would have driven | D．had driven |
Mrs. Smith finds it hard to clear up the mess, as her children are alwayswhenever she tries to.
| A． | in the way | B． | on watch | C． | in sight | D． | on the line |