The parents were shocked by __________ news that their son needed __________ operation on his knee.
—When did he begin to __________ painting? —At the age of 12.
The design has to __________to all ages and socialgroups.
It is __________ that he knew nothing __________ it.
He knows a lot about films. No one in our class can __________ him in that knowledge.
Thedrug(药)didn't __________his health. In fact, itseemed to have no __________ at all.