He usually __________ grasshoppers in the park. But now he is _________ a kite in the park. A. catch ; fly B. catching ; fly C. catches ;flying
This is. A.beijingB. yunnanC Shanghai
These ducksvery naughty! A. isB .areC was
Let’sthe flowers. A. to waterB. waterC. watering
Whathis? A.isB wasC are
---are those? --- They’re boats. A.WhatB.WhereC.How