( ) 6.A.By studying in a group. B.By teaching himself. C.By doing exercises.
( ) 7.A.He thinks it’s important. B.He likes his new teacher. C.He thinks it’s easy.
( ) 8.A.That night. B.That morning. C.Tomorrow morning.
( ) 9.A.A policewoman. B.A soldier. C.A doctor.
( )10.A.John B.Mary. C.Jim.