I. Put the verbs into the correct forms.

1.  The bus for the excursion to the farm (leave) _______ at 8.30 a.m. tomorrow.

2.  We (visit) _____________Edinburgh twice, but we (visit) _____________ it again in 2018.

3.  The educational campaign about recycling (take place) _____________at 9.30 a.m. in front of the local stadium.

4.  There is no need to hurry. The concert (last) _____________2 hours and we will still have a plenty of time to enjoy it.

5. Great! I (win) _____________a trip to Singapore. 

6. Remember to lake an umbrella with you when travelling to London. You know it always (rain)_____________ in England.

7. Mr. Brown (write) _____________ three poems about his motherland.

8. Look! That man (run) _____________ after the bus. He (want) _____________ to catch it.

9. My brother (not/ play) _____________ any match since last month.

10. Lucia (swim) _____________ very well, but she (not run) _____________ very fast.

11. Sorry I can't help you. I (not know)_____________where they keep their document.

12. I can't talk on the phone now. I (drive) _____________home.

13. Is this the first time she (lose) _____________ her job?

14. She rarely (come) _____________ to see her parents because she is very busy.

15. Oh, No! Somebody (take) _____________ my car.

16. Mark (have) _____________ lunch with his friends in a Chinese restaurant.

17. Carlos got his bike last June. So, he (have) _____________ it for 6 months.

18. All members in my family often (have) _____________breakfast late.

19. They (clean)_____________ their car. It looks new again.

20. She (lose) _____________ the keys, so she can't open the door.
Giúp mình với mọi người
Mình cảm ơn nhìu !!
Ét - ô - étttt

Xác định CTHH của hợp chất A, biết:

- Khối lượng mol của A là 64 g/mol.

- Thành phần % về khối lượng của từng nguyên tố trong hợp chất: S chiếm 50% khối lượng, còn lại là O.

Đang cần gấp ạ
Cảm ơn mọi người

6.  Don’t worry. The river is not as deep / deeper as it looks.

7.  After a hard working day, you may sleep soundlier / more soundly than usual.

8.  My father has been much healthier / more healthy since he stopped smoking.

9.  The air in the mountainous zones is more fresh / fresher than that in the cities.

10. I can’t understand. Would you ask him to speak clearlier / more clearly?

1 T
2 F
3 T
4 F

5 T