( )(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.
Wait for ________,please! A.am B.I C.me
When________ you come back yesterday? A.do B.does C.did
We ________ back last Sunday. A.come B.came C.comes
Look at ______ ice creams. A.this B.those C.that
I ________ my basket yesterday. A.droped B.drops C.dropped