If you join the club you must_____ by its rules.A．complyB．abideC．observeD．obey

You should avoid ______when you join them for the first rehearsal.A．from being mocked atB．

If you really want yourself to be in good health, you must always ______ so much.A．not...

If you use your Telecard to make a local call you must ______.A．pay salaryB．pay extraC．use

You must follow the directions exactly and if you become _____, you must take the

If you intend using humor in the talk to make people smiling, 【M1】______ you must know ho

If you leave the club, you will not be back in . A. received B. admitted C. turned D.