Students in many countries are learning English. Some of these students are small children. Others are teen-agers. Many are adults（成年人）. Some learn at school, others by themselves. A few learn English by learning the language over the radio, on TV, or in film. One must work hard to learn another language.
Why do all these people want to learn English? It is difficult to answer this question. Many boys and girls learn English at school because it is one of their subjects required for study. They study their own language and maths and English: Some people learn it because it is useful for their work. Many people learn English for their work. Many people learn English for their higher studies, because at college or university some of their books are in English. Other people learn English because they want to read newspapers or magazines in English.
Different kinds of people want to learn English ____________.

A．together with other subjects

B．for different reasons

C．for their work

D．for higher studies at colleges

From this passage we know that ____________.

A．we can learn English easily

B．English is very difficult to learn

C．English is learned by most people in the world

D．English is a useful language but one must work hard to learn

Why do many boys and girls study English?

A．Because at college or university some of their books are in English.

B．Because it is useful for their work.

C．Because it is one of their subjects required for study at school.

D．Because they want to read newspapers or magazines in English.