--Why does Mr. White look so tired?--- he has got a pain in his throat.A.Because B. Since C. Though
What way can you think of ______ the mice in the room?
Yuan Longping, a great person in China, _____as “father of hybrid rice”
______ the work is difficult, all the workers are keeping on working .
Tom often makes his brother___but yesterday he was made___ by his brother.
---May we go home mow ? --- No, you____. You____ to go home until 5 o’clock.