1. Mr. Alex was late for the meeting though he took a taxi.
Correct Answer: C. Mr. Alex was late for the meeting despite the fact that he took a taxi.
Explanation:
"Despite the fact that" is a more formal way to express contrast. Options A and B have incorrect structures.
2. We came to the meeting on time though the traffic was terrible.
Correct Answer: B. In spite of the terrible traffic, we came to the meeting on time.
Explanation:
"In spite of" is followed by a noun phrase or a gerund phrase. Option A has an incorrect structure.
3. Although he took a taxi, Nam still arrived late for the concert.
Correct Answer: C. In spite of taking a taxi, Nam arrived late for the concert.
Explanation:
"In spite of" is used to express contrast. The other options do not accurately convey the meaning of the original sentence.
4. Although she is rich, she can’t afford to buy a new car.
Correct Answer: B. Rich as she is, she can’t afford to buy a new car.
Explanation:
"Rich as she is" is a more concise and elegant way to express the contrast.
5. Although Anna felt tired, she stayed up late talking to Tom.
Correct Answer: B. In spite of feeling tired, Anna stayed up late talking to Tom.
Explanation:
"In spite of" is used to express contrast followed by a gerund phrase. Option A has an incorrect preposition.