—How long                  you                      English up to now'?

—For six years．1 want to study it for another ten years．

A．have．had studied                                   B．did，study

C．have，been studying                                  D．will，study

-________do you study English?

-Two years．

1. A.
   How much
2. B.
   What time
3. C.
   How many
4. D.
   How long

 —I study English ________ reading the text.

—________ do you do it?

—Every day.

A. for; How             B. by; How soon       C. by; How often      D. with; How long