English is a very useful (14)

Câu hỏi :

Choose A, B, C or D to complete the following passage.

English is a very useful (14) ______. If we know English, we can go to any countries we like. We will not find it hard to make people understand (15) ______ we want to say. English also helps us to Jearn all kinds of things. Hundreds of books are (16) ______ in English every day in many countries. English has also helped to spread ideas and knowledge to all corners of the (17) ______. Therefore, the English language has helped to spread better understanding and (18) _____ among countries of the

world.