当你看到一只大象时,你会说:________ A. Wow! It’s so big and tall. B. It has a small body and a tail.
Of the three books, this one is the __________.A.thinnest B.thinner C.thinest
Please look____the baby when I go out.A.for B.in C.after
Tony must _____ good at ice-skating.A.is B.be C.are
Do you like_____, Gogo? Of course .Let’s go.A.swim B.swimming C.swimming
This is ____ very expensive watch.Don’t touch it.A.an B.a C.the