Exercise 1: Choose the correct answer
1. B. Should
2. B. Should
3. D. had
4. C. Should
5. D. should
Choose the correct sentence
6. C. In spite of taking a taxi, Bill arrived late for the concert.
7. B. Although William suffered from a bad cold, he went to school.
8. C. Although it was snowing, I felt warm.
9. C. In spite of trying hard, he didn't succeed.
10. D. Although he was very tired, he kept on working.
11. C. We liked the trip very much even though it was boring.
12. C. Despite his richness, he feels unhappy.