Every solid object______reflect a sound，varying according to the size and nature of the object．
| A．must | B．shall | C．will | D．should |
--- Are you returning to your hometown this winter holiday?
--- Yes. By the way, have you any message ______ to your family?
| A．taken | B．to take | C．to be taken | D．taking |
My father may have to go into hospital, in ______ case he won’t be going on holiday.
| A．whose | B．this | C．that | D．which |
--- Alan?
--- ______? You’ve rung me three times today!
| A．What’s yours | B．What’s it this time |
| C．How about you | D．How’s that |
My watch ______ 2 minutes. Would you be so kind as to set it backwards?
| A．gains | B．gets | C．wins | D．loses |
--- I hear you have written a novel.
--- Yes, the book ______ come out in a month or so.
| A．can | B．must | C．should | D．would |