Choose the best answer. 1. I still remember the night _______I first came to the house. A. when B. which C. that D. where 2. Mr Black is going to Beijing in October, _______is the best season there. A. when B. which C. that D. where 3. I will never forget the days _______I spent with your family. A. when B. which C. why D. where 4. I'll never forget the last day______ we spent together. A. when B. which C. that D. where 5. This is the school ______I used to study. A. when B. which C. that D. where 6. Have you ever been to Hangzhou,_____is famous for the West Lake? A. when B. which C. that D. where 7. Have you ever bee to Hangzhou, ______lies the West Lake? A. when B. which C. that D. where 8. There was a time ______there were slaves in the USA. A. when B. which C. that D. where 9. It is the third time ______you have made the same mistake. A. when B. which C. that D. where 10. This is the way____he did it. A. when B. which C. that D. where 11. Who _____knows him wants to make friends with him? A. when B. which C. that D. where 12. What else was there in my brother____you didn't like? A. when B. which C. that D. where 13. He lives in the room____window faces to the south. A. when B. which C. whose D. where 14. He lives in the room, the window_____faces to the south. A. when B. of which C. that D. where 15. This is Mr. John for____son I brought a book yesterday. A. when B. which C. whose D. where 16. This is Mr. John for_____I bought a book yesterday. A. when B. which C. whom D. where 17. This is the hour_____the place is always full of women and children. A. when B. which C. that D. where 18. And there is one point ______I'd like your advice. A. whose B. which C. that D. where 19. Winter is the time of year______the days are short and nights are long. A. where B. which C. that D. when 20. I hope you will find this valley a beautiful place____you may spend your weekend. A. why B. which C. that D. where