VII. Tìm lỗi sai trong câu và sửa :

33. Hoang didn’t win the race because of he ran too slowly.
- Hoang didn’t win the race because he ran too slowly.
34. Where performance in the concert was the most interesting?
- Which performance in the concert was the most interesting?
35. Tom wants to go overseas and he does not have enough money.
- Tom wants to go overseas but he does not have enough money.
36. What do you learn english ? – Because I want to communicate with foreigners.
- Why do you learn english ? – Because I want to communicate with foreigners.
37. If there isn’t enough food, we couldn’t continue our journey.
- If there isn’t enough food, we can't continue our journey.

X. Rewrite the sentences:
42. She has never been to England before.
- This is the first time she has been to England.

45. Where / you / going / spend / your summer vocation ?/
- Where are you going to spend your summer vacation?
46. The cinema / the left / of the bus stop / and / the right / of the theatre./
- The cinema is on the left of the bus stop and on the right of the theatre.

Nguyên bài này hả bạn?

Thể tích hình hộp chữ nhật là:
1,2 x 0,5 x 0,8 =0,48 (m³)
Đổi: 0,48 (m³) = 430.000(cm³)
                         Đáp số: 430.000 cm³

\(\dfrac{12}{13}\) < \(\dfrac{13}{14}\)

3h30 phút hoặc là 3,5 giờ đấy bạn

Những con sông lớn ở Miền Bắc nước ta là:
A: sông Hồng, sông Thái Bình, sông Hậu.
B: sông Thái Bình, sông Cửu Long, sông Tiền.
C: sông Thái Bình, sông Hồng, sông Đà.
D: sông Hồng, sông Cửu Long, sông Hậu.

Chiều cao là:
1,4 x 2 = 2,8 (m)
Thể tích bể nước là:
1,4 x 2,5 x 2,8 = 9,8 (m³)
Đáp số: 9,8 m³