IV. Clause of reason 1.Hundreds of species of Hawaiian flowers have become extinct or rare ___ land development and the grazing of wild goats. A. now that B. due to C. because D. for 2. ___ extremely bad weather in the mountains, we’re no longer considering our skiing trip. A. Due to B. Because C. Since D. Due to the fact that 3. Barbara is motivated to study ___ she knows that a good education can improve her life. A. because B. because of C. due to D. owing to 4. He could not play in the game ___ his foot injury. A. because B. due to the fact that C. because of D. for 5. ___ I had nothing for lunch but an apple, I ate dinner early. A. For B. Since C. Due to D. Because of 6. Mr. Watson retired from his job early ___ his ill health. A. becauseB. due to C. as D. for 7. She bought a book ___ she had heard it was good.UH A. because of B. owing to C. due to D. due to the fact that 8. Josh couldn’t open the door ___ the lock was broken. A. because B. because of C. due to D. owing to 9. Let’s ask our teacher how to solve this problem ___ we can’t agree on the answer. A. Since B. because of C. due to D. owing to 10. ____the need to finish this project soon. I want you to work on this overtime for the next few days. A. Because B. As C. Because of D. Since