( )当你想让Mike跳高点,你可以说: A. Jump up high B. Swim up high.
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.