--- Well . Let’s do our homework . --- That ______ good .
Liu Xiang trained so hard ______ he hurt his foot.
– Will teachers _____ by computers in the future, Tony? –Maybe yes, maybe no. But I’m sure we’ll learn from both of them.
The story of this book______ how young people love each other.
Your computer will go wrong if you _____ games too often on it.
I think man-made wonders are ____________ than natural ones.