It is fairly common in Africa foragroup of musicians surrounded by others who also join in the performances

a mistake!—YesI hisdoing it another way, but without success

Although Mrs. Smith has spared a lot of time for exercising, her health ______ poor.

the war broke out, many people in safe places possessions they could not takewith them.

To make sure that relics in the museum are well-preserved, Tibet’s Cuhural Preservation Institution has___modern technologies to monitor the conditions of the relics.[ ]