1.---去年他会骑自行车吗?---不会,但他现在会了。
---________ he ________ ________ _________ last year? ---No, he ________. But now he __________.
2. 孙先生他不能出门,因为他腿受伤了。
Mr Sun couldn’t go out __________ he __________ his leg.
3. 小王如果能获奖,我们将都很高兴。
We shall all ________ very __________ if Xiao Wang __________ __________ __________ __________.