Hellen doesn’t know how much I spent in repairing the house. If she ever found out, I’m sure she me.
The reporters of all the leading newspapers ________ the trade talks between China and the United States.
He wants to have ________ third cake,because ________ second one is too small.
A friend of mine will go to France________Hong Kong,and we agree to contact each other________email.
It is reported that 40 percent of the land in Brazil________covered with trees.
The soldiers put up a strong________in order to protect their country.