当你想展示自己的新蜡笔时,可以说:________ A. It's my crayon. B. Look at my new crayons.
These ducksvery naughty!A. is B .are C was
Let’sthe flowers.A. to water B. water C. watering
Whathis?A.is B was C are
---are those?--- They’re boats.A.What B.Where C.How
Those are.A.tree B. flower C. flowers