1.I am not angry with you because we are friends. → If______________________________________________________ 2. They became friends possibly because they were introduced to each other in college. → If______________________________________________________ 3. He can’t go to school because he is seriously ill. → If______________________________________________________ 4. We weren’t given a lift to the museum as it started to rain. (If) → If______________________________________________________ 5. She can’t buy the dictionary because she doesn’t have enough money. → If______________________________________________________ 6. My car was broken; thus, I didn’t drive it to the party. → If___________________ 7. “I suppose you will get wet if it rains today,” Michael said. → ______________________________________________________ 8. “If you don't hurry when you catch the bus, you will miss it again,” Bob’s friend told him. → ______________________________________________________ 9. “If the ground is dry on the day of the race, my house may win,” she said. → ______________________________________________________ 10. “If you ask me that question, I will answer it correctly,” Tom told us. → ____________________________________ 11. “If I meet your parents, I will tell them the truth about you,” Ann told me → ______________________________________________________ 12. 'If I catch the plane I'll be home by five,' he said → ______________________________________________________

1.I am not angry with you because we are friends.

→ If we weren't friends, I would be angry with you. (Câu đk loại 2)

2. They became friends possibly because they were introduced to each other in college.

→ If they hadn't been introduced to each other in college, they might not be friends now. (Câu đk loại 3-2)

3. He can’t go to school because he is seriously ill.

→ If he weren't ill, he could go to school. (Câu đk loại 2, dùng were vì đk không thể xảy ra)

4. We weren’t given a lift to the museum as it started to rain. (If)

→ If it hadn't started to rain, we would have been given a trip to the museum. (Câu đk loại 3)

5. She can’t buy the dictionary because she doesn’t have enough money.

→ If she had enough money, she could buy the dictionary. (Câu đk loại 2)

6. My car was broken; thus, I didn’t drive it to the party.

→ If my car weren't broken, I would have driven it to the party. (Câu đk loại 2-3)

7. “I suppose you will get wet if it rains today,” Michael said.

→ Micheal said that if it rained that day, I would get wet.

8. “If you don't hurry when you catch the bus, you will miss it again,” Bob’s friend told him.

→ Bob's friend told him that if he didn't hurry when he catches the bus, he would miss it again.

9. “If the ground is dry on the day of the race, my house may win,” she said.

→ She said that if the ground was dry on the day of the race, her house (horse?) might win. 

10. “If you ask me that question, I will answer it correctly,” Tom told us.

→ Tom said that if we asked him that question, he would answer it correctly.

11. “If I meet your parents, I will tell them the truth about you,” Ann told me

→ Ann said that if she met my parents, she would tell them the truth about me.

12. 'If I catch the plane I'll be home by five,' he said

→ He said that if he caught the plane, he would be home by five.