1. Have learnt

2. Didn't work - weren't

3. Want to pass - will study

4. Sent

5. Was - think - learned

6. Went - didn't enjoy

7. Was doing - met

8. Noticed - was

9. Have - had

10. Am revising

11. Have already begun

12. Think - will do

13. Is - isn't

14. Pass - will start

15. Woll go

16. Can see - have become

II.

1. Are - reach

2. Comes

3. Came - had left

4. Has never flown

5. Have just decided - will indertake

6. Would take

7. Was

8. Am attending - was attending

9. Arrived - was waiting

10. Had lived

I.

1. I (learn) have been learning English for seven years now.

2. But last year I (not/ work)was not working hard enough for English, that's why my marks (not/ be) were not really that good then.

3. As I (pass/ want)want to pass my English exam successfully next year, I (study)am going to study harder this term.

4. During my last summer holidays, my parents (send) sent me on a language course to London.

5. It (be) was great and I (think) think I (learn) have learned a lot.

6. Before I (go) went to London, I (not/ enjoy) had not enjoyed learning English.

7. But while I (do) was doing the language course, I (meet) met lots of young people from all over the world.

8. There I (notice) noticed how important it (be) is to speak foreign languages nowadays.

9. Now I (have) have much more fun learning English than I (have) had before the course.

10. At the moment I (revise) am revising English grammar

11.And I (begin/ already) have already begun to read the texts in my English textbooks again.

12.I (think) think I (do) do one unit every week.

13.My exam (be) is on 15 May, so there (not/ be) is not any time to be lost.

14.If I (pass) pass my exams successfully, I (start) will start an apprenticeship in September.

15.And after my apprenticeship, maybe I (go) will go back to London to work there for a while.

16.As you (see/ can) can see, I (become) have become a real London fan already.

II.

1. In all the world, there (be) _____are_____ only 14 mountains that (reach) ___reach_______above 8,000 meters.

2. He sometimes (come) ___comes_______ to see his parents.

3. When I (come) _____came_____, she (leave) _____had left_____for Dalat ten minutes ago.

4. My grandfather never (fly) ___has never flown_______ in an airplane, and he has no intention of ever doing so.

5. We just (decide) ______ have just decided____ that we (undertake) _____would undertake_______ the job.

6.He told me that he (take)would take a trip to californa the following week.