were not for the fact that Anne _______ ill, Iwould invite her to answer my question now

Lee is new in Nanchang. Maybe he needs a _____forsightseeing.

My deskmate always __________ a rubber ____________me.

yplaces in China, bicycle is still poplarmeans of transportation

There are some warnings in some countries ______ over exploitation of underground water has caused the decline of wetland and increase of desertification.