--- What colour is it? --- _________.
A. It's white. B. Yes. C. They're small.
Can tigers swim?--- ________.
A.Yes they can’t B.No,they can’t C.No, they can
what are the elephants doing ?________ drinking
A.we’re B.They’re C.It’s
It ______a picture of the Palace Museum.
A、had B、have C、has
Come and have a lookthe ants.
A、 for B、at C、 to
I go to the library____Sunday.
A、at B、in C、on