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10 tháng 12 2021

Modern traffic lights are an American invention. Red-green systems were installed in Cleveland in 1914. Three-color signals were installed in New York in 1918. They used to be operated by hand from a tower in the middle of the street. The first lights of this type appeared in London, on the junction between St. James Street and Piccadilly, in 1925. Automa signals were installed a year later. In the past, traffic lights used to be very special. In New York, some lights used to have a statue on top. In Los Angeles, the lights did not just change silently but would ring bells to wake the sleeping motorists of the 1930s. These are gone and have been replaced by modern systems that are seen everywhere now.

Read and answer the question.

2. Which colors are the first traffic lights?

A. Green and yellow

B. Red and green

C. Red and yellow

10 tháng 12 2021

Red and green

đáp án là thế nhá

tui hơi dốt tiếng anh

mà tui 2k10 mà

có 2k9 đâu

có bt TA 7 đâu

đây là bảo chị tui giúp

ko phải tui làm

hihi

10 tháng 12 2021

1.My house is big and modern. Your house it cramped and old.

2.My mother's favourite food it salad. My favourite food is spageti.

3.My best friend's has a gentle personality. I have a angry peronality.

4.Life in village is very uproarious. Life in city is very busy.

5.Van Tao's Van Tao School. Thu Phu goes to Thu Phu School.

6.My hobby is reading books .My brother's hobby is play guitar.

7.My brother hair is short and straight .My hair is my hair is long and curly.

10 tháng 12 2021

1. My house is small and old. Your house is spacious and modern.

=> My house is  different from your house.

2. My mother’s favourite food is noodle. My favourite food is rice.

=> My mother’s favourite food is different from my favourite food. ________________________________________.

3. My best friend has a powerful personality. I have a weak personality.

=> My best friend’s personality is different from my personality. ________________________________________.

4. Life in the countryside is quiet and peaceful. Life in the city is exciting.

=> Life in the countryside is different from life in the city. _______________________________________________________________.

9 tháng 12 2021

1c nha

8 tháng 12 2021
70,52÷86=?
8 tháng 12 2021

Hope is in your mind

The museum is behind the post office

The ball is in front of the box

The doll is at the back of the luggage

The office is next to the post office

The supermarket is in the middle of the toy shop and the park

7 tháng 12 2021

c : pick up nhé 

dịch câu đã chọn : bn sẽ làm đồ gốm trong thời trang ^^

7 tháng 12 2021

Câu này theo mình nghĩ sẽ là A.take up. Vì khi dùng take up đi với 1 HĐ nó sẽ mang nghĩa là làm gì đó.

 k cho mình nhaaa!

6 tháng 12 2021

I love you school and family

6 tháng 12 2021

OKE

in the book  for you and me please write maeningfully please write about love fammily and school about  dreams and gratitude mình dịch rồi nhé ^^ k cho mik nha UWU

6 tháng 12 2021

1. she hasn't gone out for five years

went abroad was 5 years ago

2. I and my sister last talked to each other two months ago

talked to each other for 2 months

3. the last time she travelled by air was in 2019

travlled air since 2019

4. she hasn't fallen in love with anyone for year

since she's fallen in love with anyone

5. my parents have been married for 20  years

-since my parents have been married

6 tháng 12 2021

Bạn tìm trong thống kê hỏi đáp nhé,mình có trả lời nhưng nó ẩn đi mất tiêu rồi.Nó còn trong thống kê hỏi đáp,bạn mở ra mà chép nhé

5 tháng 12 2021

Quoc Tu Giam Temple

5 tháng 12 2021

Temple of Literature

People say that prevention is better than cure. à It ------------------------------------------------------------------------------------------------ People suppose that Michael eats spiders. à Michael ----------------------------------------------------------------------------------------- It is expected that the strike will end soon. à The strike -------------------------------------------------------------------------------------- The manager must sign the cheque. à The cheque...
Đọc tiếp
  1. People say that prevention is better than cure. 

à It ------------------------------------------------------------------------------------------------ 

  1. People suppose that Michael eats spiders. 

à Michael ----------------------------------------------------------------------------------------- 

  1. It is expected that the strike will end soon. 

à The strike -------------------------------------------------------------------------------------- 

  1. The manager must sign the cheque. 

à The cheque ------------------------------------------------------------------------------------- 

  1. They haven’t seen their younger son for three weeks. 

à The younger son ------------------------------------------------------------------------------- 

  1. They asked me some questions at the interview. 

à I --------------------------------------------------------------------------------------------------- 

  1. Nobody told me about the meeting. 

à I wasn’t ---------------------------------------------------------------------------------------- 

  1. Have you fed the chickens yet? 

à Have the chickens --------------------------------------------------------------------------- 

  1. They didn’t give me the information I needed. 

à I ------------------------------------------------------------------------------------------------ 

  1. I never hear him shout at the children. 

à He ------------------------------------------------------------------------------------------------ 

  1.  My parents made me learn harder for the final test. 

à I ------------------------------------------------------------------------------------------------- 

  1. No one has used that door for 20 years. 

à That door --------------------------------------------------------------------------------------- 

  1. They showed his photograph on television. 

à His photograph ------------------------------------------------------------------------------- 

  1. I don’t want people to make me a fool. 

àI don’t want to --------------------------------------------------------------------------------- 

  1. She dislikes people shouting at her. 

à She dislikes being -------------------------------------------------------------------------- 

 

5
5 tháng 12 2021

Chả lời hộ mình ddi huhu

5 tháng 12 2021

em mới lớp 6

sorry anh nha

thông cảm

HT