6. Convenience foods which are already prepared for cooking are ________ in grocery stores.

A) ready B) approachable C) probable D) available

7. Some old people don‘t like pop songs because they can’t ________ so much noise.

A) resist B) sustain C) tolerate D) undergo

8. ______ one time， Manchester was the home of the most productive cotton mills in the world.

A) On B) By C) At D) Of

9. Mr. Morgan can be very sad ________， though in public he is extremely cheerful.

A) by himself B) in person C) in private D) as individual

10. The medicine is on sale everywhere. You can get it at ________ chemist‘s.

A) each B) some C) certain D) any

 6-10 DCCCD