As a senior three student, Xiao Ming burns the candle at both ends .If he carries on working like that ,he’ll sooner or later.
She was afraid _____ the dog in case it became dangerous .
We're leaving at six o'clock , and hope _____ most of the journey by lunch time .
I _____ you somewhere before , but your name has escaped me _____ moment .
It's nearly seven o'clock . Jack _____ be here at any moment .
Mrs Green wants to buy that kind of cloth because she ____ that the cloth ____very well .