( ) (2)告诉奶奶这是你的新帽子时,可以说:A. Grandma, this is my new cap. B. Grandma, look at my new cap.
We shouldn't ____________ litter on the ground. A. throws B. throw C. threw
What can we do to make ____________ mother earth more beautiful? A. us B. we C. our
We can plant more ____________. A. trees and grass B. tree and grass C. tree and grasses
I like to go ____on Sundays. A. fishing B. to fish C.fish
I get up ___7:oo___the morning. A. at at B. at in C.in in