阅读理解。 We are learning English, but how can we learn English well? A student can know a lot about English, but maybe he can not speak English. If you want to know how to swim, you must get into the river. And if you want to be a football player, you must play football. So, you see, you can learn English only by using it. You listen to your teacher carefully in class. You must read your lessons every day. You must speak English to your English teacher and classmates and also you must write in English. Then one day, you may find your English very good. 1. You know a lot about English but maybe you ______. [     ] A. can't speak it B. can study it C. can't study it D. can't use it 2. You must get into the river ______. [     ] A. to play with water B. to go boating C. to learn how to swim D. to catch a fish 3. Do you want to be a football player? Please . [     ] A. put your football away B. buy a good football C. play football D. watch others play football 4. According to the passage (根据这篇文章), how can we learn English well? [     ] A. We must have a good English book. B. We must have a good English teacher. C. We must see more English films. D. We must use it often. 5. Who can you speak English to in your class? [     ] A. Only my classmates. B. My English teacher and classmates. C. My father and mother. D. All my friends.