Do you find _______ difficult to be independent(独立的)?.

Don’t spend __________ time playing computer games . It’s bad for your eyes.

E-mail me ________ Lucy @ sina. com or call me ________ 55888301．[ ]

___ is it from Shanghai to Shijiazhuang? Two thousand kilometres. [ ]

Can you tell me _____ the birdwatchers in Zhalong Nature Reserve? I only know that _____ of them are from our school.