选择恰当的答语:
I’m ________tall. A.21 metres B.21metre C.one metres
—What _____are your shoes, Mike? —Size 7. A.big B.small C.size
Little duck is _____the sun go down. A.watched B.watching C.watches
We ________tea yesterday afternoon. A.drink B.drank C.drinks
—_______are you going? —America. A. When B. What C. Where