Cars do cause us some health problems——in fact far more serious ______ than mobile phones do.

--- Does _____ of these two buses go to the station? --- You can’t get to the station by __________ of them.

Of all the clues they provided, ______ is of any help for solving the case of robbery.

I would appreciate ________ if you could teach me how to use the computer.

I tried several jackets on, but         of them looked good on me.