Traffic problems in my city are becoming more serious. There are too many vehicles on the roads, especially during rush hours. As a result, traffic jams happen frequently and cause delays. In addition, air pollution from cars and motorbikes is getting worse. To solve these problems, people should use public transport more and follow traffic rules carefully.

1. → Did you watch a documentary about electric buses on TV last night?
2. → Drivers should obey traffic signals to avoid accidents.

1. → Although the traffic was heavy, they arrived at the airport on time.
2. → How about going to the cinema to watch the new action film tonight?
3. → Travelers should arrive early at the station before taking high-speed trains.

Hi,

How are you? I’m planning to go to the cinema this weekend. Would you like to join me? There is a new movie that looks really interesting. We can meet at the cinema at 7 p.m. Let me know if you can come.

Best regards,
cường

1➝ I did not play video games last night because I was tired.

2

1. ➝ She should practice speaking English with her friends every day.

1

1. ➝ In spite of hating horror movies, my sister watched one with her friends

2

1. ➝ You should not throw rubbish on the street.

3

1. ➝ Linda is interested in watching science shows.

2x4:x2=2x2

2x2(x2−2)=2x4−4x2

(2x4−3x3−3x2+6x−2)−(2x4−4x2)

−3x3+x2+6x−2

−3x3:x2=−3x

−3x(x2−2)=−3x3+6x

(−3x3+x2+6x−2)−(−3x3+6x)

x2−2

x2:x2=1

1(x2−2)=x2−2

(x2−2)−(x2−2)=0

Thương =2x2−3x+1​

Dư = 0\(\)

2x4:x2=2x2

2x2(x2−2)=2x4−4x2

(2x4−3x3−3x2+6x−2)−(2x4−4x2)

−3x3+x2+6x−2

−3x3:x2=−3x

−3x(x2−2)=−3x3+6x

(−3x3+x2+6x−2)−(−3x3+6x)

x2−2

x2:x2=1

1(x2−2)=x2−2

(x2−2)−(x2−2)=0

Thương =2x2−3x+1​

Dư = 0\(\)

2x4:x2=2x2

2x2(x2−2)=2x4−4x2

(2x4−3x3−3x2+6x−2)−(2x4−4x2)

−3x3+x2+6x−2

−3x3:x2=−3x

−3x(x2−2)=−3x3+6x

(−3x3+x2+6x−2)−(−3x3+6x)

x2−2

x2:x2=1

1(x2−2)=x2−2

(x2−2)−(x2−2)=0

Thương =2x2−3x+1​

Dư = 0\(\)

2x4:x2=2x2

2x2(x2−2)=2x4−4x2

(2x4−3x3−3x2+6x−2)−(2x4−4x2)

−3x3+x2+6x−2

−3x3:x2=−3x

−3x(x2−2)=−3x3+6x

(−3x3+x2+6x−2)−(−3x3+6x)

x2−2

x2:x2=1

1(x2−2)=x2−2

(x2−2)−(x2−2)=0

Thương =2x2−3x+1​

Dư = 0\(\)