当你正在找玩具汽车时, 应说: ______.A.Where is my taxi? B. Where is my car? C. This is my car.
I ___the blackboard, but I can’t ______a word.
The word “fish” has ____“s”.
The man__________blue is Mr. White.
There are some birds___________the tree.
--_____you busy last weekend? --Yes, I helped my mother clean the house and the garden.