There are a lot of apples ______ the tree and some birds are ______ the tree, too. |
A. in, in B. in, on C. on, on D. on, in |
— Excuse me, Maria. May I borrow your pen? — Sure. Here you are. But you must return it _____ time. |
A.in B.at C.on D.to |
My sister and I _____. |
A.is doing my homework B.am doing my homeworks C.are doing our homeworks D.are doing our homework |