13．About 90 percent of the equipment presented by the administration，as well as the facilities ofour own，______made good use of in teaching．

It’s said that scientists are working hard to________ a way to deal with H7N9 avian influenza(H7N9禽流感)—Really That’s great!

In the dream Peter saw himself _____ by a fierce wolf, and he woke suddenly with a start [ ]

. “I hear Johnson was badly injured in theaccident.” “_______ let‘s go and see him.”

I don’t know how _______ this weekend—Why not consider going hiking in JingYue Park There are many places of interest there.