( ) (5)你向别人介绍自己的爷爷,可以说: A. This is my grandpa. B. This is my father.
I see two big ______ in the dog’s mouth.
Would you like to play _______ piano? the B.a C.an
Sometimes I go to school ________ bike.
“Who brought the gifts? ” Li Ming asks ___________.
Put ______ your shoes.It’s time _______ play games.