1. A. garbage B. standard C. solar D. lunar *
2. A. playground B. generous C. general D. gentle *
3. A. worked B. attached C. added D. laughed *
4. A. exchange B. school C. character D. chemistry *
5. A. says B. days C. pays D. ways *
6. I ___________ this film five years ago. A. see B. is seeing C. has seen D. saw *
7. This is the watch ___________ my sister gave me on my 15th birthday. A. which B. whose C. who D. whom *
8. My brother and I ___________play football. Our favorite sport is volleyball. A. usually B. never C. sometimes D. always *