You____________ television. Why not do something more active?

--Can I call you back at two o’clock this afternoon? ---- I’m sorry , but then I ______ to Beijing . How about five ?

Teenagers________their health because they play computer games too much.

The fog was so heavy this morning that drivers could hardly _______ the things even ten meters away from them. 

You type almost anything, however unclear, into the space provided on Google and in a second it       __________ thousands of references.