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Ông Bảo có một mảnh sân hình chữ nhật sau nhà. Diện tích của sân này là 1000 mét vuông. Nếu giảm chiều dài của sân đi 10 mét thì diện tích chỉ còn 800 mét vuông. Tìm chiều rộng của sân nhà anh Bảo.
classroom
football
round
what
here
D
B
A
D
A
C
C
D
D
John is a student at Oxford Primary School
Would you like a candy?
25 classroom
26 foot
27 round
28 What
29 Here
30 Would
31B
32A
33D
34A
35C
36C
37D
38D
39 John is a student at Oxfor Primary School
40 Would you like a candy?
1. My class has thirty students.
2. I often get up at half past five in the morning.
3. There are 800 students in my school.
4. It is a beautiful house.
5. Are there forty classrooms in Phong's school?
6. Minh often goes to school at a quarter past six in the morning.
7. It is a small school.
8. Nam is Mr.Tuan's son.
9. Mrs. Lai is Hoa' mother.
10. Where do you live?
11. Huong is Ba's sister.
12. Mr. Binh is Tung's father.
13. It is a school bag.
14. Does her room has five windows.
15. Mr and Mrs. Kien are Lan's parents.
16. How many students does the school have?
17. How many rooms does the house have?
18. How many floors are there in your school?
1.many to much
2.much to many
3.pencil to pencils
4.are to is
5.does to do
6.has to have
7.sister many to many sister
8.there are to are there
9.there is to is there
tick nha
1 many => much
2 much => many
3 pencil => pencils
4 are => is
5 does => do
6 has => have
7 sisters many => many sisters
8 there are => are there
9 there is => is there
_ANSWER :16 rectangles
16 rectangle