It takes____half an hour_____on foot.A.my, to get to school B.me, to get to schoolC,my, going to school D.me, going to school
Our physics teacher told us that the light ___faster than the sound.
As students ,we don’t have to spend a lot of money ___presents for our parents.
He promised___his old friend during his stay in Tianjin.
-Which dress would you like,Madam?—Sorry,I can’t decide ____now.
—Let’s go shopping_____staying at home,shall we?