—He looks unhappy.—Yes,but he can’t say what it is_______is bothering him.
– Where does your brother work, Jane? -- In America. But he __________in China for 5 years.
But for his father’s sudden illness, he would never thought of breaking this ______with you.
A new iPad in the market costs about ______ of a second-hand one.
Failure hurts adults and children ______ , but it can make a positive contribution to your life once you learn to use it.
The kindergartener sat them down to read and paint,________ all the children wanted to do was to make a mess.