Câu 260: Điền từ thích hợp vào chỗ trống Các vật nhiễm……… thì hút nhau A. Cùng điện tích dương B. Cùng điện ích âm C. Điện tích cùng loại D. Điện tích khác loại

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1. He can’t go out because he has to study for his exam. à If.................................................................................................................................. 2. She is lazy so she can’t pass the exam. à If……........................................................................................................................... 3. He smokes too much, that’s why he can’t get rid of his cough. à If…………………………........................................................................................... 4. She is very shy, so she doesn’t enjoy the party. à If…..........................................................................................................​ 5. He doesn’t take any exercises, so he is unhealthy. à If......................​....... 6.We can’t get the ticket because I don’t have the right change. à If.......................​......... 7. Study hard or you won’t pass the exam. à If.......................​.......... 8. Be impatient or you will make mistakes. à If.........................​...... 9.You should apologize for the misunderstanding to her. à If I were......................................................................................................... 10.Unless you change your mind, the company won't refund the money. à If you..................................................................................................... 11.Tom isn't in my place, so he doesn't understand. à If Tom...................................................................................................................... 12.We can't go because it is raining. à If..................................................................................................................... 13.Unless there is so much traffic, the air won't be polluted. à If..................................................................................................................... 14.If it doesn't rain, there will be a shortage of water. à Unless............................................................................................................ 15. Unless she starts at once, she will be late. à If........................................................................................ Giúp hộ mik

1. Do your exercises or you will fail the exam. @If..................................................................................................................................... @Unless............................................................................................................................. 2. Save some money or you won’t able to buy the house. @If..................................................................................................................................... 3. Behave yourself or your parents will be very unhappy. @Unless............................................................................................................................ 4. Do it carefully or you’ll feel sorry afterwards. @If..................................................................................................................................... 5. Ask him first or he won’t offer to help. @If..................................................................................................................................... 6. Be calm or you’ll make a wrong decision. @Unless ............................................................................................................................ 7. Don’t be late or we will go out. @If .................................................................................................................................... * V/be …. + and + mệnh đề. à If you V/are + … , mệnh đề. 1. work hard and you will get good marks. à If ……………………………………….. 2. Be careful and you will do the test well. à If ………………………………………. Giúp hộ

1. If he doesn’t take more care, he’ll have an accident. @Unless . ……………………………………………………………………………… 2. The crops will be ruined if it doesn’t rain soon. @Unless ......... . ………………………………………………………………………… 3. Unless the weather is fine, we’ll stay at home. @If . . . . ………………………………………………………………………………… 4. I can’t go with you unless I get my work finished. @If ............... . ………………………………………………………………………….. 5. If you don’t leave on the 15th , you’ll get home late for your mother’s party. @Unless............ . ………………………………………………………………………. 6. Tom never does anything unless his father tells him what to do. @If ............ . ……………………………………………………………………………. 7. Don’t take this job if you don’t really want it. @Unless ............ . ……………………………………………………………………… 8. If she does nothing to prepare for the test, she will get bad marks. @Unless ......... . …………………………………………………………………….. 9. You can’t visit the United States unless you get a visa. @If ............... . ………………………………………………………………………… 10. Unless you remember our address, you can find it in the phone book. @If ...................... . Giúp mik zới