If you don't _______ smoking you will never get better.

A) forgot

B) put

C) left

D) set

A) spoke

B) speaks

C) speak

D) speaking

A) must

B) can

C) may

D) will

A) with

B) in

C) on

D) for

A) won't have known

B) can't have known

C) shouldn't know

D) mustn't know

A) nor shall I

B) neither can I

C) so do I

D) so I can

A) food

B) dinner

C) lunch

D) meal

A) who

B) whom

C) whoever

D) whomever

A) shows up

B) show off

C) stays in

D) stays up

A) I realized

B) have I realized

C) did I realize

D) I had realized