Complete the second sentence so that it has the same meaning to the first one.

1.Don't be impatient or you will make mistakes.

$\Rightarrow$ If you are impatient, you will make mistakes.

2.I didn't eat lunch ,I feel hungry now.

$\Rightarrow$ If I had eaten lunch, I wouldn't have felt hungry now.

3. It hadn't rained,we would have a better crop.

$\Rightarrow$ But for rain, we would have a better crop.

4. If you want my advice,I wouldn't buy it.

$\Rightarrow$ If I were you, I would,'t buy it.

5. I only come if they invite me.

$\Rightarrow$ Unless they invite me, I won't come.

6.He didn't revise all his lessons,he failed the exam.

$\Rightarrow$ If he had revised all his lessons, he wouldn't have failed the exam.

7.His sister sent her money,so he continued to study.

$\Rightarrow$ But for his sister's money, he wouldn't have continued to study.

8.The park is over there,only 5 minutes' walk.

$\Rightarrow$ If you walk to the park, it will take you 5 minutes.

9. In case it rain,we'll stay at home.

$\Rightarrow$ If it rains, we'll stay at home.

10. Let me give you my advice.You should cut down on smoking right now.

$\Rightarrow$ If I were you, I would cut down on smoking right now.

11.Leave me alone or I'll call the police.

$\Rightarrow$ Unless you leave me alone, I'll call the police.

12. If you arrive at the office earlier than I do,please turn on the air-conditioner.

$\Rightarrow$ Should you arrive at the office earlier than I do, please turn on the air- conditioner.

13.The children don't go to school in the snowy weather.

$\Rightarrow$ If it snows, the children won't go to school.

14.He died so young ;otherwise,he would be a famous musician by now.

$\Rightarrow$ Had he not died so young, he would have been a famous musician by now.

15.You must tell me the whole truth or I won't help you.

$\Rightarrow$ Unless you tell me the whole truth, I won't help you.

16.The car breaks down so offen because you don't take good care of it.

$\Rightarrow$ Were I you, I would take good care of it.

17.He is very bad-tempered,that's why his wife left him soon affer marriage.

$\Rightarrow$ If he hadn't been very bad- tempered, his wife wouldn't have left him soon after marriage.

18.Don't tell lies to your boss or you'll be fired at once.

$\Rightarrow$ If you do tell lies to your boss, you'll fired at once.

19.She got married at such an early age:otherwise,she would be at university now.

$\Rightarrow$ Had she not got married at such an early age, she would have been at university now.

tic cho mình hết âm nhé

Viết lại câu:

We didn't realise how serious the situation was.

\(\Rightarrow\) We didn't realise what a serious situation.

He never suspected that she was a witch.

\(\Rightarrow\) Never did he suspect that she was a witch.

Điền vào chỗ trống theo yêu cầu 

Viết công thức tính : Chu vi hình tròn  và diện tích hình tròn

C = ?

S = ?

Một hình thang có độ dài hai đáy lần lượt là 64cm và 26, chiều cao 30 cm. Diện tích hình thang đó là:

A. 2700cm

B. 2700cm² 

C. 1350cm

D.1350cm²

24 m 2  6 d m 2        = ............... m 2

A. 240,6 m 2

B. 24,06 m 2

C. 24,006 m 2

D.24,6 m 2  

Cho dạng đúng của từ:

I wish you had a very happy retirement.

Ta có : -0,8 = \(-\frac{8}{10}=-\frac{4}{5}\)

So sánh \(-\frac{5}{4}<-\frac{4}{5}\)

\(-\frac{5}{4}<-0,8\)

dư 7

tick nha bạn