--How do you learn English?

-- I learn English by _________．

A．going swimming                           B．reading many Chinese books

C．listening to English tapes             D．doing some cleaning

—How do you learn English?

—I learn English by _______.

A．listen to tapes                               B．speak it

C．recite it                                       D．listening to tapes

--- How do you learn English？

--- I learn English by _________.

A. listen to tapes　　 B. speak it as much as possible　

C. listening to tapes　　 　 D.ask the teacher for help