Here are some Christmas presents, ____you can choose one for yourself.

Could you tell me ____________________—I don’t know. It seemed to be unimaginable.

The new stadium being built for the next Asian Games will be ________ the present one.[ ]

Overpopulation is a terrible threat to the human raceYet it is probably ______ a threat to the humanrace than environmental destruction[ ]

Another cup of tea— No, thanks. I _______ be off. My mom is waiting for me at home .