The new bridge in Wenchuan ____ last month. Now it’s easy to go to the city center.

What do you think of the students of Meiling Middle School?—They study _____ harder than before.[]

Do you know the boyis sitting next tu Peter?–Yes, he is Peter’s friend.They are celebrating hisbirthday.

Look at those dogs. _______ are not _______dog.

You’d better _____ your homework on Sunday, and bring it next Monday.