If you want yourself to be in good health, you ________always be smoking so much.

1. A.
   can't
2. B.
   mustn't
3. C.
   needn't
4. D.
   won't

If you want yourself to be in good health, you ________always be smoking so much.

[　　]

If you really want yourself to be in good health, you must＿＿＿always＿＿＿so much.

1. A.
   not； be smoking
2. B.
   not； have smoked
3. C.
   not； to smoke
4. D.
   be not； smoking

If you really want yourself to be in good health, you must ___ always ___ so much.

A. not; be smoking    B. not; have smoked   C. not; to smoke    D. be not; smoking

If you really want yourself to be in good health, you must ___ always ___ so much.

A. not; be smoking    B. not; have smoked   C. not; to smoke    D. be not; smoking