It is believed that a new kind of drug _____ by the scientists and they are hopeful that they will succeed in a few months.
. We could see the temple quite clearly from _________we lived.
. Ben’s been looking for a job for two months, but nothing good ________.
. The traffic in the city was ________today, so Mary got home earlier than usual.
. --------What do you think of the book I lent you yesterday? --------Oh, not too bad. It’s not too difficult_________.
. It is no longer _________it was 20 years ago, ________it was so poorly equipped.