C nha

thổ nhĩ kỳ

1. Mary is intelligent enough to understand what I say.

2. Mr Neison used to smoke cigarettes last year (câu này mik ko chắc chắn )

3. Tu tries his best to pass the exam.

4. He told us to listen carefully.

5. Hoa told him not to wait for her if she is late.

6. The ruler is cheaper than the pencil.

7. Nam hates gardening.

8. Is she interested in shopping?

9. The dum isn't as expensive as the piano

10. Your shirt is different from mine.

e.He asked (me)if I enjoyed myself.

f.He said (me) how I was.

g.She asked (me) if my father worked here.

h, He asked (me) if I liked near my father.

i.My mother asked (me) who I had seen at the meeting.

Hệ vận động ( cơ , xương)

1. đơn thức nên bậc 5

2. đa thức nên bậc 5

Trong tam giác FHI ta có: 

        FK là đường trung tuyến suy ra

=>KH=KI ( định lý)

Ta có ; KH+ KI =HI=56 cm

mà KH = Ki (cmt)

=> KH=KI= \(\dfrac{56}{2}=28cm\)

Áp dụng định lý Py-ta-go vào tam giác FHI ta có

KF^2+KH^2=FH^2

hay 45^2+28^2= FH^2

=> FH^2=45^2+28^2=2025+784=2809

=> FH=√2809= 53

=>FH=53 cm

VII. Rewrite each of the following sentences, beginning with the given words.

Ex:            It took her 3 hours to get to the city centre.

                => She spent 3 hours getting to the city centre.

1. Does your class have thirty students?

    -  Are there…thirty students in your class ……………………?

2. How much does a bowl of noodles cost?

    -  How much is……a bowl of noodles…………………….?

3. He often walk to school.

    -  He often goes …to school on foot …………………….

4. Mr Brown has a daughter, Hoa.

    - Mr Brown is…Hoa's father……………………………

5. What is the length of this river?

    -  How……long is this river……………………………..?

6. What is the price of this hat?

    -  How…much is this hat …………………………………...?

7. What is the price of a cake and an orange?

    -  How……much is a cake and an orange …………………………...?

8. That book belongs to Nam.

    -  That is ……Nam's book……………………. 

III. Find and correct the mistakes.

Ex:         0. He don’t like apples. => Correct don’t => doesn’t

1. I’m twenty-one year old and I’m a worker.

year-> years

2. She and he goes to work on foot.

goes -> go

3. That’s my sister over there. She stands next to the window.

stands -> is standing

4. Let’s going shopping!

going -> go

5. My friends doesn’t like watch Tv after school.

watch -> watching

6. He is the tallest of the two boys.

the tallest -> taller

7. There is an big eraser on the desk.

an -> a

8. We aren’t understand what you are saying.

aren't understand -> don't understand

9. How many mans are there in the rooms.

mans -> men

10. We can’t go out because it rains.

rains -> is raining

Minh swims very well

= Minh is very good at swimming

có mấy bạn làm "Minh is very good swimmer" nếu trong trường hợp này swimmer là danh từ số ít thì đi với mạo từ "a" nhưng trong đề ra không có 'a' vì vậy mấy bạn đó làm sai nên các bạn nên làm theo cách của mình nha