A cut in the tissue is easy to heal but a(an) _______ to the heart, if possible, takes a long time to do so.
A expression appeared on his face when he learned his bike had been stolen.
The police were seeking more information to find out ____ the rich merchant.
_______surprised me most was the suggestion that he _____. 31-35 BBDAC
--Michael was late for Mr. Smith’s oral class this morning. --____? As far as I know, he never comes late.
Before the operation, the doctor ___the nurse to be careful.