1.A. beautiful                       B. worried                      C. pressure                        D. obedient

2.A. biologist                       B. actor                          C.  active                           D. teacher

3.A. supportive                    B. confident                   C. solution                         D. secure

4.A. mischievous                  B. whenever                   C. solution                         D. imagine

5.A. obedient                       B. biologist                     C. generally                       D. responsible

6.A. secret                            B. mature                       C. household                     D. access

7.A. possible                        B. important                   C. together                        D. familiar

8.A. category                       B. biology                      C. geography                     D. technology

9.A. degree                          B. diploma                     C. petition                         D. certificate

10.  A. nursery                      B. cinema                       C. primary                         D. statistics

homework:Tenses: EX: 1. He ( not / be) …………here since Christmas. I wonder where he ( live)…….since then. 2……………..He( work)………………….all day yesterday? 3. The light ( go )………………..out while we ( have)…………..dinner. 4. Yesterday, I (see)……………..Mr Jone when I ( walk)………..around the park. 5. When……………. (you/ talk)………to Tom?-I (talk)……………..to him last week. 6. They ( go)……………..home yesterday after they ( finish)……………..their work. 7. He ( do)………………..nothing before he ( see)…………….me. 8. He ( thank)………………..me for what I (do)……………… 9.She said that she( already/ see)………………………..Dr.Rice. 10. He ( play )………………tennis since he ( be)………….20 years old. 11. When he returns, I ( give )………………..him the key. 12. Neither the driver nor his children (arrive)………………yet. 13. If you (be)………………….in my opinion, what (you /do)……………..? 14. It (be)………………two days since I last (meet)……………..her. 15……………….your house ( paint)……………………last year? 16. You have to listen to your teacher while he ( explain)………………to the teacher. 17. The last time I (hear)……………………from him (be) ………….in August. 18. It is the first time (that) I (see)………………….that man here. 19. As soon as I ( finish………… I’ll give you a call 20. I’m going to stay here till my brother ( finish)………….his exams.