B

IV
1. employees
2. personal
3. interesting
V
1. is going to visit
2. lives
3. are catching
4. don't drive
5. will be
 

1. is not reading
2. are you doing
3. are working
4. is not listening
5. is sitting
6. are you studying
7. makes
8. is your husband
9. is wearing
10. gets
11. are/are playing
12. is coming

2x=8                            3x=12
x=4                                x=4

19. You should not wear shorts when going to pagodas
20. The teacher said that you shouldn't make noise in class

1. I wish my mother could speak English
2. I wish I could be cold tommorow
3. I wish he couldn't come here
4. She wishes Nam could sell her house next wekk
5. Hoa wishes she could do this exerise
Mình chỉ làm theo cấu trúc thôi cũng k hiểu rõ về nó lắm

1.Ha is interested in going on a picnic with her best friends at weekends
2. Nam enjoys watching "Squid Game" on Nexflix when he has free time
3. We think painting is interesting because it's a creative activity
4. Mrs Duong finds carving eggshells is interesting
5. I have a terrible headache so I go to visit my doctor

1.Ha is interested in going on a picnic with her best friends at weekends
2. Nam enjoys watching "Squid Game" on Nexflix when he has free time
3. We think painting is interesting because it's a creative activity
4. Mrs Duong finds carving eggshells is interesting
5. I have a terrible headache so I go to visit my doctor

1.D
2.A
3.B
4.C
5.A
6.C
7.A
8.B
9.D
10.D

a. 219 - 7(x + 1) = 100           b. ( 3x - 6).3 = 36                    c. 716 - (x - 143) = 659    
    7(x+1)=119                             3x-6=12                                  716-x+143=659

  x+1=17                                      3x=18                                      859-x=659
   x=16                                          x=6                                           x=200
d. 30 - [4(x - 2) + 15] = 3                         e. [(8x - 12) : 4].3³ = 3⁶         
4(x-2)+15=27                                               (8x-12):4=27
4(x-2)=12                                                       8x-12=6,75
x-2=3                                                              8x=18,75
x=5                                                                  x=\(\dfrac{75}{32}\)