1. Unless

2. if

3. unless

4. if

5. unless

1. Unless we eat lunch now, we won't arrive at the cinema on time.

(Nếu bây giờ chúng ta không ăn trưa, chúng ta sẽ không đến rạp chiếu phim kịp giờ.)

2. The teacher will be furious if you don't do the homework.

(Giáo viên sẽ phát cáu nếu bạn không làm bài tập.)

3. I won't eat kimchi when I go to Korea unless I have to.

(Mình sẽ không ăn kim chi khi đến Hàn Quốc trừ khi mình phải ăn.)

4. If you turn on the light, you will be able to see better.

(Nếu bạn bật đèn thì bạn sẽ thấy rõ hơn.)

5. You won't be able to find the house unless you use your GPS. There’s no one around.

(Bạn sẽ không thể tìm thấy nhà nếu bạn không dùng GPS. Không có ai ở quanh đây cả.)

II. Đặt câu điều kiện, sử dụng if hoặc if. 1. Tôi không thể hoàn thành nhiệm vụ này nếu bạn không giúp tôi một tay. 2. Bạn sẽ hết tiền nếu bạn không ngừng lãng phí nó. 3. Đừng gọi cho tôi trừ khi đó là trường hợp khẩn cấp. 4. James sẽ không vượt qua bài kiểm tra trừ khi anh ấy học chăm chỉ hơn. 5. Nếu Jane hoàn thành công việc của mình trước 6 giờ tối, cô ấy sẽ đi ăn tối với bạn bè của mình. 1. Làm việc chăm chỉ và bạn sẽ vượt qua kỳ thi của mình. Nếu 2. Anh trai tôi chơi tennis không giỏi. Anh trai tôi thì không. 3. Tôi sẽ đi nghỉ vào tuần tới, vì vậy tôi sẽ không thể tham dự cuộc họp. Kể từ 4. Nếu bạn không bắt đầu làm việc chăm chỉ ngay bây giờ, bạn sẽ không thể vượt qua bài kiểm tra cuối cùng. Trừ phi . 5. Nên sớm có người đem rác này đến bãi rác. Thùng rác này 1. Tôi là thành viên của chương trình chống ô nhiễm ở trường tôi. Tôi thường đi học bằng xe buýt. (như vậy) 2. Cây cối trong khu vực này đã được làm sạch. Các cơ sở công cộng sẽ được xây dựng. (bởi vì) 3. Tất cả các con đường đều bị ngập vì trời mưa rất to. (do) ​​4. Jimmy đã ăn rất nhiều thức ăn nhanh, vì vậy anh ấy đã tăng 10kilogram chỉ trong vòng hai tháng. (bởi vì) 5. Cha tôi đã bực tức vì tôi đã liên tục bật đèn mà tôi không sử dụng. (Vì thế)

câu thì làm r câu thì chưa :v Mình nhìn trên đó hình như thiếu 1cái đề bài

1/ We won't go out unless it stops raining 
--> We won't go out if it doesn't stop raining 
2/ I will call the police unless you give back my bicycle 
--> I will call the police if you don't give back my bicycle 
3/ You wouldn't be able to do this exercise unless your English were good 
--> You wouldn't be able to do this exercise if your English were not good 
4/ Unless we had enough rain, we couldn't grow rice 
--> If we didn't have enough rain, we couldn't grow rice 
5/ The fishermen couldn't have caught a lot of fish unless they had had good nets 
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets 
6/ I wouln't buy it unless I could afford it 
--> I wouln't buy it if I couldn't afford it 
7/ I would refuse to go unless they paid my expenses 
--> I would refuse to go if they didn't pay my expenses 
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it 
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it 
9/ He wouldn't have written unless he had heard news 
--> He wouldn't have written if he hadn't heard news 
10/ You might not have a terrible toothache unless you went to the dentist regularly 
Câu này phải bỏ "not" thì mới đúng nghĩa. 
You might have a terrible toothache unless you went to the dentist regularly 
--> You might have a terrible toothache if you didn't go to the dentist regularly 

Chúc you hok tốt nhé 

1/ We won't go out unless it stops raining 
--> We won't go out if it doesn't stop raining 
2/ I will call the police unless you give back my bicycle 
--> I will call the police if you don't give back my bicycle 
3/ You wouldn't be able to do this exercise unless your English were good 
--> You wouldn't be able to do this exercise if your English were not good 
4/ Unless we had enough rain, we couldn't grow rice 
--> If we didn't have enough rain, we couldn't grow rice 
5/ The fishermen couldn't have caught a lot of fish unless they had had good nets 
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets 
6/ I wouln't buy it unless I could afford it 
--> I wouln't buy it if I couldn't afford it 
7/ I would refuse to go unless they paid my expenses 
--> I would refuse to go if they didn't pay my expenses 
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it 
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it 
9/ He wouldn't have written unless he had heard news 
--> He wouldn't have written if he hadn't heard news 
10/ You might not have a terrible toothache unless you went to the dentist regularly 
--> You might not have a terrible toothache if you go to the dentist regularly 

1. If I need you, will you help me?

2. If he needs me, I won't help him.

3. If I am sick, I'll stay at home.

4. If I'm asked to so, I won't answer the phone.

5. If she speaks to me, I shan't speak to her.

6. If you invite them, they will come.

7. Unless you invite them, she will come.

8. Unless he worries her I didn't have my glasses, she will get angry.

9. Không đủ đề

10. Để lỗi

1. Will you help me if I need you?

2. I won't help him unless he needs me.

3. If I am sick, I'll stay at home.

4. I shan't answer the phone unless I'm asked to do so.

5. I shan't speak to her unless she speaks to me.

6. They will come if you invite them.

7. She won't come unless you invite her.

8. She won't get angry unless he worries her 

9. I wouldn't be able to read if I didn't have my glasses.

10. I don't drink coffee if it is very hot. I hate it cold.

Trl:

1. Unless the class is full, we won't and find another one

2. " If you want to keep fit, you should go to the gym " John said to me

1. If you don't do your exercises, you will fail the exam.
2. If you don't save some money, you won't be able to buy the house.
3. Unless you behave yourself, your parents will be very unhappy.

1. Do your exercises or you will fail the exam.

→ If you don't do your exercises, you will fail the exam

→ Unless you do your exercises, you will fail the exam.

2. Save some money or you won't able to buy the house.

→ If you don't save some money, you won't be able to buy the house.

3. Bchave yourself or your parents will be very unhappy.

→ Unless you behave yourself, your parents will be very unhappy

1->if you don't do your exercises , you will fail the exam

  ->unless you don't do your exercises , you will fail the exam

2if you don't  save some money , you won't able to buy the house

3unless you don't chave yourself , your parents will be very unhappy

you work hard, you will fail the exams. 

you do not save any money, you will not be able to buy the house. 

you behave yourself, your parents will be very unhappy. 

If you do not have your hair cut, they will not let you in.

you do it carefully, you will feel sorry afterwards. 

you do not ask him first, he won't offer to help. 

you go out more, you will fail ill. 

you take a hat with you, you will be caught in the rain on the way back. 

you do not write it again more carefully, he will not be able to read it. 

you have another look at those lessons, you will get bad marks. 

1 We won't talk to her unless she apologizes

2 The baby will cry louder unless they give him some toys

3 Unless we buy a good map, we will be lost

5 You can't have many job opportunities unless you have an IELTS degree

6 Unless he speaks Korean, he can't transcript those Korean books