The boy felt quite happy becausehe was closer now to ______ an answer of his own.

This morning traffic was ____ by an accident outside the town hall.

“I’m going to Hainan for the summer holiday.” —–“_______”

How come a simple meal like this costs so much?— We have ______ in your bill the cost of the cup you broke just now. [ ]

I want to be a scientist to do some research on green cars when I grow up.—Work hard. I’m sure your dream will be ______.