--Shall Mary come and play computer games?
--No,__________ she has finished her homework.
| A．when | B．if | C．unless | D．once |
Allthechildrenontheplaygroundstaredupintotheskyuntilthenoise
oftheplane_________.
| A．gaveup | B．wentout | C．diedaway | D．tookoff |
Dobecarefulwhilecrossingthestreet.Ifnotyoumayget_______bya
passingcar.
| A．runover | B．runinto | C．runout | D．runacross |
Itriedtoworkon,butIgotsotiredthatIcouldnolonger________.
| A．keepout | B．comedown | C．comeup | D．holdout |
Johnhasputonsomuchweightrecentlythathismotherhasto________allhistrouserstohismeasure.
| A．makeup | B．giveaway | C．bringin | D．letout |
Thehotelporter________anybodywhowasn’twearingacollarandtie.
| A．turnedagainst | B．turnedoff | C．turnedaway | D．turnedup |