Choose the correct answer

Here are the suggested answers for the exercise:

1. **A** (English today is the most widely spoken language in the world.)
2. **C** (My friend from India speaks a dialect of English that I sometimes find hard to understand.)
3. **A** (When I worked in Canada, I could communicate with people there in French, but now I am rusty.)
4. **A** (Do you know English is a compulsory subject in schools in Vietnam now?)
5. **C** (I know from my experience that to gain a good knowledge of a foreign language, one must work hard at it every day.)
6. **D** (In 1066, the Normans came to England from France, but they continued to use French for almost two hundred years before beginning to speak English.)
7. **A** (If Phuong comes to England, it will be a good opportunity for her to improve her English.)
8. **B** (I have worked for a bank in London for three years and she speaks English very well.)
9. **B** (In English, the same word can operate as many parts of speech. That's due to its flexibility.)
10. **A** (When I don't know what an English word means, I often look it up in my English-Vietnamese dictionary.)

Make sure to double-check the context and requirements of the exercise!