từ 1 đến 9 cần số cs là:

[(9-1):1+1]x1=9(cs)

từ 10 đến 99 cần số cs là:

[(99-10):1+1]x2=180(cs)

từ 100 đến 985 cần số cs là:

[(985-100):1+1]x3=2658(cs)

từ 1 đến 985 cần số cs là:

9+180+2658=2847(cs)

đs: 2847 cs

Từ 1 --> 9 có 9 số

Từ 10 --> 99 có: (99 - 10) :1 + 1 = 90 số

Từ 100 --> 985 có: (985 - 100) : 1 +1 = 886 số

Để đánh số trang của cuốn sách dày 985 trang người ta dùng tất cả : 9 + (90 x 2) + (886 x 3) = 2847 (chữ số)

Trả lời cho mình câu này và giảy thích tại sao với ạ Cảm ơn mọi người nhìu ạ

1 , She HAS a cat

2, I have umberllas

3, They Have tomatoes

4, You Have one pupet

5, It has a car

Lý do:

I, You, We , They sẽ đi với Have

She He It đi với has

Học tốt :D

Hand ( danh từ ) : bàn tay

Học tốt nhé

Minhdn_2703#

hand là tay nha!

1. Where are Dong Ho folk paintings made?

Dong Ho folk paintings are made in Dong Ho village (in Bac Ninh Province).

Dẫn chứng: “Dong Ho folk paintings are made in Dong Ho village in Bac Ninh Province, which is about 35 km from Hanoi.”

Tạm dịch:

Tranh dân gian Đông Hồ được làm ra ở đâu?

Tranh dân gian Đông Hồ được làm ra ở làng Đông Hồ (tỉnh Bắc Ninh).

2. What are the folk paintings made from?

The folk paintings are made from completely natural materials.

Dẫn chứng: “The village is well-known for its paintings made from completely natural materials.”

Tạm dịch:

Tranh Đông Hồ được làm từ chất liệu gì?

Tranh Đông Hồ được làm từ những chất liệu hoàn toàn tự nhiên.

3. Are paint colours refined from tree leaves and flowers?

Yes, they are.

Dẫn chứng: “Colours of ink are refined from various kinds of tree leaves and flowers that can be easily found in Vietnam.”

Tạm dịch:

Có phải màu của tranh được chiết xuất từ lá cây và hoa?

Đúng như vậy.

4. What do elements of everyday life integrated in the paintings express?

They express the thoughts and wishes of people.

Dẫn chứng: “Elements of everyday life are well integrated in Dong Ho paintings to express the thoughts and wishes of people.”

Tạm dịch:

Những chất liệu đời thường để tạo nên tranh thể hiện điều gì?

Chúng thể hiện suy nghĩ và mong ước của dân chúng.

5. Why are contents of the paintings humorous and optimis?

Because the paintings are mainly bought and displayed on the (special) occasion of Tet (Lunar New Year celebration).

Dẫn chứng: “Because Dong Ho paintings are mainly bought and displayed on the occasion of Tet (Lunar New Year celebration), contents are often humorous and optimis with bright and powerful colours such as red, yellow, and white.”

Tạm dịch:

Tạo sao nội dung của những bức tranh lại hài hước và lạc quan?

Bởi vì những bức tranh chủ yếu được mua bán và trưng bày trong dịp Tết Nguyên Đán.

She doesn't often do homework in the evening.

she doesn't often do home in the evening.

~HT~~

sai thì cho xl

1 . B => arrived

2 . C => breaks

3 . A => not to apply

4 . B => would

5 . B => because

I. Odd one out:

1. warm                         weather                                  cool                                           cloudy

2. bookshop                  airport                                     post office                                 welcome

3. camping                     spring                                     skiing                                         fishing

4. How                           What                                       That                                           Who

5. wrote                          watched                                  drew                                          bought

6. fever                           better                                      cough                                        toothache

7. picnic                          badminton                               chess                                        volleyball

8. autumn                       usually                                     spring                                        winter

1.Weather

2.Welcom

3.Spring

4.What

Question 1: .......................................is good for your body and can keep you healthy.

A. Regular exercise         B. Oversleeping             C. Eating junk food

Question 2: ............................can be used to heat food very quickly by using waves of energy.

A. A blender                     B. A coffee maker          C. A microwave             D. A dishwasher

Question 3: These types of food made from milk are ..........................................

A. cleaning products       B. frozen products.       C. farming products      D. dairy products

Question 4: Which of the following energy sources is unclean and limited?

A. sunlight                         B. wind                           C. coal                              D. water power

Question 5: The sister of your father or mother or the wife of your uncle is called ............... in English.

A. mother                          B. grandmother            C. aunt                              D. sister

Question 6: Nguyen Tat Thanh School was founded ....................July 4th 1998.

A. at                                    B. in                                C. on                                  D. withQuestion 7: Many foreign tourists say that Ho Chi Minh city is ..................than Hanoi.

A. exciting                          B. more exciting            C. excited                        D. more excited

Question 8: Hanoi is the ......................of the Vietnam.

A. biggest city                   B. capital                         C. district                         D. smallest province

Question 9: In her dream she ...........over the sea and waved to the people on boats below.

A. flied                          B. flown                         C. flies                           D. flew

Question 10: Our grandparents live in .........................in the countryside.

A. a big old beautiful house                              B. a big beautiful old house

C. an old big beautiful house                            D. a beautiful big old house

Question 11: Whales are .......................... They are warm-blooded and breathe air through a pair of lungs.

A. fish                     B. amphibians                        C. mammals                     D. Reptiles

Question 12: Which of the following activities can help save electricity at home?

A. Turn off the lights and the fans when you don’t need them.

B. Plug electric appliances fridges, lights when they are not in use.

C. Only do laundry or dishes when you have a full load.

D. A and C are correct.

Question 13:..........is the flesh of a cow or bull used as food and has a source of high quality protein and nutrients.

A. Beef                          B. Chicken                        C. Lamb                             D. Pork

Question 14-16: Circle the letter A, B, C or D to indicate the most suitable response to complete each of the following exchanges.

Question 14: Debbie: “Would you to go to the cinema tonight?

” Becky: “......................................”A. I’ d love to.                                        C. I’ d want to.B. I’m fine. And you?                           D. Let’s go. I’m afraid.

Question 15: Daisy: “What do you do for a living?”

Tom: “.....................”

A. I work as a teaching.                          B. I work as a chef.

C. I’m a direct.                                          D. I’m a cooker.

Question 16: Student A: “May I borrow your pen?”

Student B: “...............................”

A. Yes, you may.                                        B. No, you can.

C. Yes, of course.                                       D. No, here you are.

Question 17-20: Read the following passage and circle the letter A, B, C or D to indicate the answer to each of the following questions.

My name’s Tom and yesterday it was my birthday. I was nine and I got a lot of presents. Mum took pictures when I opened my presents. I got a red football and a blue sweater, my favorite colour! But my favorite present was a new bike. It’s great. My old bike was small so I didn’t it. After school I went to the swimming pool with three friends. When we were there, we didn’t want to swim at first because the water was very cold, but when we did we had great fun. Then Mum shouted “Time to go home!” so we had a shower and got dressed quickly.

Question 17: What was Tom’s favorite present?

A. a red football                   B. a blue sweater                   C. a new bike                       D. pictures

Question 18: Which of the following words has the same meaning as “presents” in the passage?

A. now                                    B. gifts                                      C. moment                         D. Wishes

Question 19: What is NOT TRUE, according to the passage?

A. Tom’s old bike was not large so he disd it.

B. Tom and his friends swam and they had a good time.

C. Mum took pictures when Tom opened his presents.

D. One of Tom’s presents was a red sweater.

Question 20: How old was Tom?

A. 9 years old                        B. 8 years old                           C. 19 years old                     D. 10 years old

Question 21-24: Read the description of some words. Write the correct words in the boxes.

Question 21: People who are related to you by blood or marriage. (9 letters)relatives

Question 22: If you want a book, but you don’t want to buy one, you can get one from this place. (7 letters) library

Question 23: Someone who plays a musical instrument especially as a job. (8 letters musicians

Question 24: Fill in the missing word to complete the English proverb:

“Where there’s a ...good..............., there’s a way.” (4 letters)

1. weather

2. welcome

3. spring

4. That

5. watched

6. better

7. picnic

8. usually