Mr. Zhang will go there underground and I will go there a bus.

There ___ an eraser and some books on the desk.

Mary felt sad over the loss of photos she had shot inAustralia, ______ that was a memory she especially treasured.

o cause people some health problems, infact far more serious _____ than computers do

ing to my grandma, it is a good idea to eatchicken soup when you have a cold —_________,scientists agree with her