The twins are so much _______ that their parents can’t tell one from the other sometimes.

do you think of teaching, Bob— I find it andchallenging. It is a job youare doing something serious but interesting.

__________ Tom didn’t pass the exam made his parents very upset.

more visitors, the Beijing Garden Expo Parkgives roses to visiting couples.

It’sdisappointing that no one could _________ a good idea to help us out of trouble