13. One of the latest growing cities are Mexico City.

=> One of the latest growing cities is Mexico City.

11.   We are very interesting in watching films.

=>We are very interested in watching films.

12.       It is a dull  evening. We have nothing doing. 

=> It was a dull evening. We have nothing to do.

13.       One of the latest growing cities are Mexico City.

=> One of the newest growing cities are Mexico City.

14.       The baby laughed ..........as she was playing with her toys. (happiness/ happy/ happily/ unhappy)

15.       It is very nice .....of..........you to say so. (of/on/ at/ in)

16.       Nam showed me how using a computer.

=> Nam showed me how to use the computer.

17.       Time passes .....slowly......when you are alone. (slow)

18.       Keep ....silent.......! the teacher is explaining the lesson. (silence)

6.      Because of tired, we could not go to school yesterday.

          => Because of our tiredness, we could not go to                                                school yesterday

1.       We are very interesting in watching films.

=>We are

2.       It is a dull  evening. We have nothing doing.

=>

3.       One of the latest growing cities are Mexico City.

=>

Giúp mình với!!!