I must have been a great _____ to my parents in those hard days, for I never failed to live up to their expectations.

It can’t be a（n） _______ that four jewelry stores were robbed in one night．

With my present low income, buying a new car doesn’t seem to be a practical ______ to make.

 “Can I take your        now?”said the waiter.

One      of owning your own car is that you can go anywhere at any time you like.