Read the passage carelully, then choose the best correct answers.
Today many people learn English. (1) _____ do all these people learn English? It is not (2) _____ to answer that question. Many boys (3) _____ girls learn English at school because it is one (4) _____ their subjects. Many adults learn English (5) _____ it is useful for their work. Teenagers often learrn English for their higher (6) _____ because some of their books are in English (7) _____ the college or (8) _____. (9) _____ people learn English because they want to read newspapers or magazines (10) _____ English.