There is ______ American boy in our class and ______ boy can speak good Chinese .

How do we say the number “4056 ”? —

What’s wrong with you? You look very tired. –I ___________ late to study for the English test last night.

Look ! Mary and her pen pal _there.[ ]

I have two dogs.__ black one is 2 years old and __ yellow one is 3 years old.