It is raining now, Jim can’t_____ on the playground.
| A．do morning exercises | B．does morning exercises |
| C．do morning exercise | D．does morning exercise |
-- _______ the soldiers are very tried, __ they keep on working.
--They are great. We must learn from them.
| A．Because; / | B．Though; / | C．Because; so | D．Though; but |
--Could you tell me something about Zheng He?
--Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.
| A．which | B．whose | C．whom | D．where |
That’s the man __ house was destroyed in the storm.
| A．that | B．whose | C．who | D．which |
Bill won’t make any progress __ he studies harder than before.
| A．if | B．when | C．because | D．unless |
When summer __, some children will go to the seaside for fun.
| A．comes | B．came | C．will come | D．would come |