—Why not ask Zhao Yu to play soccer with us?—He has _______ grandmother. He has to stay at home to care for her.
The accident happened ________ the afternoon of April 15.
After playing football about half an hour, the students took _________ rest.
It is said that potato chips ____________ by mistake about a hundred years ago.
She told us a story. Her voice sounded ___________.
__________nice weather!Let’s go out for a walk.