11. A. pictures B. exercises C. shops D. reports
10. A. afraid B. surprised C. worried D. unhappy
9. A. whether B. when C. where D. why
8. A. found B. played C. knew D. threw
7. A. always B. even C. quickly D. never
6. A. think B. leave C. stand D. speak
5. A. class B. room C. office D. lab
4. A. notice B. message C. book D. question
3. A. asked B. decided C. forgot D. heard
2. A. clever B. had C. slow D. quick