1………… the traffic was bad, I arrived on time. A. Despite B. In spite of C. However D. Although 2. It takes me two hours ……….that letter. A. to write B. write C. writing D. for writing 3. I’m tired of…….. nothing to do at home. A. to have B. have C. having D. had 4. Please tell him to………….. the light. It is getting dark. A. turn on B. turn up C. turn over D. turn off 5. I am sure I locked the door. I clearly remember ……………. it. A. to lock B. to have locked C. locking D. lock 6. We didn’t go out ………….it was raining. A. although B. because C. in spite of D. despite 7. An is a hard-working student. I think An………….. pass the exam easily. A. would B. has C. was D. will 8. In order to save energy, don't forget to…………….. the lights before you leave. A. turn B. turn on C. turn off D. turn of 9. The energy consumption ……………..as much as possible. A. will reduced B. will be reduced C. be reduced D. reduced 10. My father……………. a lot last year but this year he doesn’t smoke any more. A. used to smoke B. smokes C. gets used to smoke D. smoking