cái vừa nãy mình sai rồi,mình cũng ko biết làm

Diện tích một mặt là:

846:6=141(m²)

Độ dài cạnh hình lập phương là:

141:4=32,25(m)

Đáp số:32,25 m 

Diện tích hình thang là:

(16+4) x 7 : 2=70(cm2)

Đáp số:70cm2

x=1

There are different kinds of TV shows (1). Some people watch television for (2) entertainment, while others (3) only watch news, and a lot of them watch TV when they (4) have nothing else to do. Most people watch TV in the evening because this allows them to sit in front of the TV set with (5) their relatives and to spend some free time together.

As for me, watching TV is one of the cheapest and (6) most interesting ways for entertainment. My favorite (7) channel is Cartoon Network. It broadcasts all day so I can (8) watch the programs whenever I have free time. It is a channel of entertainment for kids and families, so my parents (9) often watch the programs with me.

I often search for my favorite programs on Cartoon Network's website. (10) On the website, there is a schedule for all programs. I have relaxation time from watching this channel.

1. A local festival is different from an international festival in its scale. (Local festivals are typically smaller and more community-oriented than international festivals.)
2. The next semester will start on the 5th of January. (This sentence clarifies the start date of the semester.)
3. Although the bus was late yesterday, I still arrived at school on time. (This sentence uses "although" to show contrast between the lateness of the bus and your timely arrival.)

1. Schools typically have breaks during the Tet holiday and the summer. (This order makes the most sense for a school schedule)
2. People will use self-driving cars to travel around cities more easily. (This clarifies the purpose of self-driving cars)
3. You must show your passport at the security check at the airport. (This follows the logical order of airport procedures)
4.  

1. Despite being tired, I stayed up late to complete my homework. (rewritten with "despite")
2. Camping is less comfortable than staying in a hotel. (rewritten with "than")
3. My son used to read comic books every night when he was nine. (rewritten with "used to")
4. You are not allowed to take photos in the museum. (rewritten with "You")
5.  

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