Today computers ____________ in both cities and town. A. are using B. are used C. were used
Wolves will _________ their lives _________ the loss of the trees and forests.
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.