.
All passengers ______, please fasten your seat belts and remain seated ______ the plane is landing.
| A．on board; before | B．abroad; since | C．on the board; after | D．aboard; when |
_____ we gave him something to eat, he would save it up for his little sister.
| A．Whatever | B．However | C．Whichever | D．Whenever |
It is reported that large amounts of money _____ spent on the cross-sea bridge so far.
| A．was | B．has been | C．were | D．have been |
--- Have you told him we have changed the plan?
I _____ have, but I haven’t done it yet.
| A．must | B．ought to | C．needn’t | D．can’t |
Mr. Smith, _____ of the _____ speech, started to read a novel
| A．tired; boring | B．tiring; bored | C．tired; bored | D．tiring; boring |
In order not to have Lily _____ on weight, Mom has to cook some food with little fat for her.
| A．put | B．putting | C．to put | D．puts |