初中词形转换1,yesterday Mary couldn't finish her homework,so she h
初中词形转换
1,yesterday Mary couldn't finish her homework,so she has to go on()it this afternoon.(do)
2,please don't waste time ()tv every evening.(watch)
3,do you have homework to ()in(hand)?
4,i ()my daughter since last month.(hear from)
5,Great changes ()in our country since 1978.(take place)
可以加上介词或be动词