XIV.

1. Her sister is more beautiful than her

2. English exercises is more difficult than Literature exercises

3. My new class is bigger tham my old class

4. Phi is more handsome than anybody in the class

5. Loan is taller than anyone in the family

IV.

3. French is not as difficult as English

4. That house is bigger than this house

5. A new house is more expensive than an old house

6. Yesterday is not as hot as today

7. My sister is taller than me

8. Girls are not as strong as boys

X.

1. Lesson 1 is not as long as Lesson 2

2. Ha Noi is smaller than HCM City

3. Old English is not as difficult as new French

4. Quang is not as thin as Quan

5. Your computer is more expensive than my computer

XI.

3. Minh is thinner than Hoang

4. Driving a motorbike is not as difficult as driving a car

XII.

1. Boys are stronger than girls

2. I am more intelligent than my sister

3. A new house is more expensive than an old house

4. English is more difficult than French

5. That river is longer than this river
6. New films are more interesting than old films 

XIII.

3. Quan is the most intelligent student in my school

4. HCM City is the biggest city in VN

1 B

2 A

3 D

4 C

5 D

6 A

7 C

8 A

9 B

10 A

Trời trời giúp mình với mấy thần đồng tiếng anh ơi , mình sắp toang ròi 😢😢😢

3:

1: Gọi tuổi mẹ và tuổi con hiện nay lần lượt là x,y

Theo đề, ta có: x=2,3y và x-16=7,5(y-16)

=>x-2,3y=0 và x-7,5y=-120+16=-104

=>x=46 và y=20

Gọi số năm nữa để tuổi mẹ gấp đôi tuổi con là a

Theo đề, ta có

a+46=2a+40

=>-a=-6

=>a=6

2:

Xe đi 210m trong 30-16=14s

=>V=210/14=15m/s

Chiều dài là:

15*16=240(m)

jfiơèwìiwf

bài 1

TBC TG bạn học 1 ngày là : (80*2+100+60+120+90+0)/7 \(\approx\) 76

Vậy TG bạn học 1 ngày là hơn 75p

2

ko bt nhưng chắc chắn là 1,005²⁰⁰

^{LỚN HƠN NHA}

3:

1: Gọi chiều dài, chiều rộng lần lượt là a,b

Theo đề, ta có: 6/5a*4/5b=ab-30

=>ab=750

=>S=750

2:

Sau 1,5h thì xe 1 đi được 15*1,5=22,5(km)

Hiệu vận tốc là 20-15=5(km/h)

Thời gian hai xe đuổi kịp nhau là:

22,5/5=4,5(h)

=>Người 1 đi đến B sau 5h

ĐỘ dài AB là:

15*5=75km

2 Is your family with you hear

3 Does your wife enjoy athletics

4 Do you like life here in Italy?

5 Are you worried about the Italian Champion, Giacomo Zanetti

6 Dp you have any advice for young athletes

2. Is your family here with you?

Yes, it is

3. Does your wife enjoy atheletics

Yes, she is

4. Do you like life here in Italia?

No, I don't

5. Are you worried about....?

Yes, I am

6. Do you have any advice for young athletes?

Yes, I do

Yes, No quest nên bạn có thể tùy ý trl nhé!