He doesn’t want to be a policeman, because he thinks it is ____________.

John , how do you like your new job?—Very exciting, but it _____ me lots of time.

If you can’t get to sleep, you can get up and try to do something ______ lying in bed.[ ]

It will ______us several years to learn a foreign language well.

There is “f” and “d” in the word “food”.