B

B

bọn em tạm biệt anh

|x |-3=7

|x|=3+7

|x|=10

\(\Rightarrow\left[{}\begin{matrix}x=10\\x=-10\end{matrix}\right.\)

Vậy x∈{10;-10}

1 Hoi An Ancient Town is visited by thousands of tourists every weekend

2 A lot of beautiful crafts are sold by the souvenir shops next to the ticket office

3 When was the first modern university established in VN?

4 French and English are spoken in Canada

5 Is cotton exported to many countries by Egypt?

6 Children are given presents by Santa Claus on Christmas Eve

7 Her dogs are fed twice a day by her

1. How will they travel to HN?

2. Where is the high school?

3. Who would you like to take the trip with?

4. Does she like visiting famous historical places?

5. How long has your brother learnt to play the guitar?

6. Why do you often listen to English songs?

7. How far is it from Hue to Ho Chi Minh City?

1.the souvenirs inside the temple of literature are sold at a higher price

2. can you help me to make a glass of lemonade, please?

3.Linh finds playing chess interesting because he can play it with his close friend.

4.i think people in the countryside eat a lot of fresh vegetable so they live longer

5.volunteer work is very hard for my sister but she she really enjoys doing it