1. Mistake: What's a capital of your country?
Correct: What's the capital of your country?


2. Mistake: Does a doctor earn more money than teacher?
Correct: Does a doctor earn more money than a teacher?


3. Mistake: Is this a first time you stayed at the Hilton Hotel?
Correct: Is this the first time you stayed at the Hilton Hotel?


4. Mistake: Several million visitors the year are attracted to the ski slopes of the Alps.
Correct: Several million visitors a year are attracted to the ski slopes of the Alps.


5. Mistake: I'll meet you outside the post office. I'll be there in half an hour.
Correct: Câu đúng, không có lỗi.


6. Mistake: Young people tend to think, that the life was more difficult in the past.
Correct: Young people tend to think that life was more difficult in the past.


7. Mistake: In my opinion, the education I got at the school was excellent.
Correct: In my opinion, the education I got at school was excellent.


8. Mistake: In some cities, cars have been banned from the centre.
Correct: Câu đúng, không có lỗi.


9. Mistake: We took a train to the London and then the underground to Wales.
Correct: We took a train to London and then the underground to Wales.


10. Mistake: Rabbits are faster than most of animals.
Correct: Rabbits are faster than most animals