Đổi: 50kg = 5 yến

TB mỗi ngày bán được số yến gạo là:

(5 x 4) : 5= 4(yến)

Cửa hàng còn lại số yến gạo là:

(7-4)x5=15 (yến)

1. Yes, there are

2. The library opens at 8 o'clock in the morning

3. It's about 500 meters.

4. Phong go to the library on foot.

5. He is reading a history book.

1127.1

1. have

2. much

3. wants

4. like

5. what

480

x = 42

y = 12

24800 lít

kí - hồi tưởng

1. c

2. b

3. a

4. b

5. a

6. c

1.  me => mine

2. drink => drinking

3. so => as

4. writting => writing

5.  the => by

6.  in => at

7.  to playing => playing

8.  few => little

9.  very => much

10.  study => studying