1. Ann didn’t go to the circus with Betty because she had a bad cold.
⇒ Because of having a bad cold, Ann didn't go to the circus with Betty.
2. John succeeded in his exam because he worked hard and methodically.
⇒ Because of working hard and methodically, John succeeded in his exam.
3. I like him because his father is kind .
⇒ Because of his father's kindness, I like him.
4. We stopped our car because the traffic light turned red.
⇒ Because of the red traffic light, we stopped our car.
5. John got a bed cold because he smoked cigarettes.
⇒ Because of smoking cigarettes, John got a bad cold.
6. John is fat because he eats so many chips.
⇒ Because of eating so many chips, John is fat.
7. They can’t go out because it is too cold outside.
⇒ Because of the coldness outside, they can't go out./Because of the cold weather, they can't go out.
8.The students can’t go to school because it is raining heavily.
⇒ Because of the heavy rain, the students can't go to school.
9. He failed the exam because he was lazy.
⇒ Because of being lazy, he failed the exam.
10. We all admire this man because he is wise.
⇒ Because of his wisdom, we all admire this man.
11. The excursion was cancelled because it rained suddenly.
⇒ Because of the sudden rain, the excursion was cancelled.
12. Samuel is fairly tall, but he can’t reach the ceiling.
⇒ Although Samuel is fairly tall, he can't reach the ceiling.
13. Jenifer went to the dentist because she had a toothache.
⇒ Because of having a toothache, Jenifer went to the dentist.
14. Red is a bright colour but cats can’t not see it.
⇒ Even though red is a bright colour, cats can't see it.
15. Although he took a taxi, Bill still arrived late for the concert.
⇒ In spite of taking a taxi, Bill still arrived late for the concert.
16. In spite of his age, Mr.Ben runs four miles before breakfast.
⇒ Although Mr.Ben is old, he runs four miles before breakfast.
17. Because of the rough sea (biển động), the ferry couldn’t sail.
⇒ Because the sea was rough, the ferry couldn't sail.
18. Although he had a good salary, he was unhappy in his life.
⇒ In spite of having a good salary, he was unhappy in his life.
19. There were a lot of accidents because of the icy roads.
⇒ Because of the roads were icy, there were a lot of accidents.
20. Although his book was successful, he decided not to write any more.
⇒ In spite of his successful book, he decided not to write any more.
21.In spite of suffering from a bad cold, William still went to school.
⇒ Although William suffered from a bad cold, he still went to school.
22) Although Tom was a poor student, he studied very well.
⇒ In spite of being a poor student, Tom studied very well.
23) Although the weather was bad, she went to school on time.
⇒ Despite the bad weather, she went to school on time.
24) My mother told me to go to school although I was sick.
⇒ In spite of my sickness, my mother told me to go to school.
25) Because there was a big storm, I stayed at home.
⇒ Because of the big storm, I stayed at home.
26) Tom was admitted to the university although his grades were bad.
⇒ Despite of Tom's bad grades, he was admitted to the univeristy.
27) Although she has a physical handicap, she has become a successful woman.
⇒ Despite of having a physical handicap, she has become a successful woman.
28) In spite of the high prices, my daughter insists on going to the movies.
⇒ Even though the prices are high, my daughter insists on going to the movies.
29. She decided to accept the job although the salary was low
⇒ Despite the low salary, she decided to accept the job.
30. Although he had a bad cold, William still went to work
⇒ In spite having a bad cold, William still went to work.
31. Even though she had a poor memory, she told interesting stories to the children.
⇒ Despite of having a poor memory, she told interesting stories to the children.