—What class are you in? —I’m in ____, ____.A. grade seven; class threeB. Grade three; Class sevenC. Class Three; Grade Seven
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.
He _____in Xinxiang for five years when I heard his news.