For some time the expert __________ people of the health risks caused by passive smoking. He says he won't stop until all the smokers around him decide to quit smoking.
| A．is warned | B．is warning | C．has been warning | D．has been warned |
—Do famous athletes and entertainerssuch high salaries?
—Well, at least I think scientists should be paid more．
| A．tolerate | B．consult | C．deserve | D．survive |
They give the available seats tocomes first. After all, the early bird catches the worm.
| A．whom | B．who | C．whomever | D．whoever |
—Have you seen my e-mail about our TESL project?
—Yes. Luckily I checked my e-mails yesterday. Normally I my e-mail box for days.
| A．haven’t opened | B．don’t open | C．hadn’t opened | D．didn’t open |
As parents, we should try to understand _______ our children’s real interests lie instead of blaming them for bad marks．
| A．what | B．which | C．where | D．how |
—The traffic is heavy now, so Mikecome late.
—Let’s wait ten more minutes.
| A．can | B．need | C．may | D．shall |