1x100+2x99+3x98+4x97+98x3+99x2+100x1

tick mik nha

chị hái được 42 quả

hơn chị 12 quả

mỗi bạn làm một câu cũng được mà

719,424 tấn gạo nhé 

1. he/usually/do/What/his/does/in/free/time/?

=>What does he usually do in his free time?

2. going/tomorrow/shopping/am/I/afternoon

=> I am going shopping tomorrow afternoon

3. you/please/Can/buy/some/books/me/?

=> Can you buy me some books, please?

4. know/Do/how/much/a/notebook/costs/?

=> Do you know how much a notebook costs?

5. My/has/hair/friend/fair/short/.

=>My friend has short fair hair.

3,2 kg !TICK NHA CÁC BẠN !

1. There are two floors in our school

Our school has two floors

2. Nghia is taller than Manh

Manh is shorter than Nghia

3. This is a big house

This house is big

4. My favorite room is the living room

I like living room best

1. The cat / front of / computer / is / in / the

=> The cat is in front of the computer.

2. What / you / do / to / are / going /?/

=> What are you going to do?

3. is / he / soccer / playing / now.

=> He is playing soccer now.

4. This dress / than / that dress / more / is / beautiful.

=> This dress is more beautiful than that dress.

My new school is in a quiet place not far from the city centre. It has three buildings and a large yard. This year there are 16 classes with more than 1,000 students in my school. Most students are hard-working and serious. The school has about 40 teachers. They are all helpful and friendly. My school has different clubs: Dance, English, Arts, football and basketball. I like English, so I joined the English club. I love my school because it is a good school.

gọi y là số hạng thứ 868,ta có : 1,2,3,...y

từ số hạng đầu tiên đến số hạng thứ 868 có số khoảng cách là :

868-1=867

vì mỗi khoảng cách ( hiệu của 2 số tự nhiên liên tiếp) nên số y hơn số 1 là :

1*867=867

vậy số phải tìm là :

1+867=868

Topic 4

Vietnamese water puppetry is a unique folk art. It's said that ‘Not watching a performance of water puppetry means not visiting Vietnam yet.' That's why water puppetry is a must-see show for tourists in Vietnam. Watching this show can help you escape from your busy life and refresh your minds with unforgettable moments.

During the shows, you can only see the puppets and a small folk orchestra of about 7 people; the puppeteers stand behind a curtained backdrop in a pool. All puppets are made of fig wood which goes along well with water. Then they are carved and painted. The themes of the shows are very familiar to Vietnamese people. They focus on the daily life of farmers and common aspects of Vietnamese spiritual life.

During the shows, you can only see the puppets and a small folk orchestra of about 7 people; the puppeteers stand behind a curtained backdrop in a pool. All puppets are made of fig wood which goes along well with water. Then they are carved and painted. The themes of the shows are very familiar to Vietnamese people. They focus on the daily life of farmers and common aspects of Vietnamese spiritual life.