There is________ elephant in the zoo. _______ elephant is very clever. A.a, A B.an, An C.an, The
She is a ________girl,and she does everything________.
There will be a heavy storm ___________ this evening.
Today the forests are getting fewer and fewer. We must ______ down too many trees.
— __________does the baby panda weigh?—About 20 grams.
Tom’s uncle knows computers well, and he __________ a computer engineer .