________we gave him something to eat，he would save it up for his little sister.
| A．Whatever | B．However |
| C．Whichever | D．Whenever |
People ______ at the meeting would have a discussion on pollution.
| A．were present | B．took part in | C．join in | D．present. |
Our English teacher requested that the homework _______ tomorrow morning.
| A．would be handed in | B．be handed in | C．hand in | D．must be handed in |
Is this the reason ___________ at the meeting for his carelessness in his work?
| A．he explained | B．what he explained | C．how he explained | D．why he explained |
.Whenever we are in ________ , we must never lose ______ , but try to think of the way out.
| A．the trouble; our heart | B．troubles; hearts | C．trouble; heart | D．trouble; our heart |
The farm ______ we see today is no longer the one ______ it was ten years ago.
| A．that; that | B．where; that | C．where; what | D．which; which |