If you suspect that the illness might be serious you should not ________ going to the doctor.

A) on B) for C) in D) with

A) exposure B) extension C) exhibition D) expansion

A) seriously B) heavily C) badly D) severely

A) but that B) for that C) and that D) in that

A) question B) stuff C) matter D) issue

A. are used to go B. use to go

C. used to go D. were used to go

A. for B. at C. to D. on

A. couldn’t I B. don’t I

C. could you D. will you

A. with B. for C. on D. under

A) parents are worried when their kids swear at them

B) people think it improper to criticize kids in public

C) people are reluctant to point our kids’ wrongdoings

D) many conflicts arise between parents and their kids