We are learning English. But how can we (31) English well? A student can know a lot ab

We are learning English. But how can we (31) English well？ A student can know a lot about English, but maybe he can"t speak English.

If you want to know how to swim, you must get into the (32)and if you want to be a football (33), you must play football.

So you see, you can learn English only by (34) it. You must listen to your teacher in class. You must read your lessons every day. You must speak English to your classmates and also you must write something sometimes. Then one day, you may find your English very (35).

A. river B. good C. player D. using E. learn

请帮忙给出正确答案和分析，谢谢！