John (1) (always be) interested in the sea When
he was ten, his mother (2)
buy) him an aquarum
and he (3)
(have) a collection of tropical ish va
Since then For the last twenty years, he (4)
(live) in a big house in Auckland where he has an aquarium Last
year he (5)
(open) the aquantum to the public
Thousands of people (6)
(already
v his collection. The colledion includes several sharks which
(swim) around looking dangerous
"People (8)
(nat understand) sharks," he
says. 1 (9)
(never have) any problems with
my shans because I (10)
(know) how to behave
Sharks only (11)
(attack) humans in certain
situations Once, a great white shark (12)
(try) to attack
me but 1(13)
hot on the nose with my camera​

1. only when she was going to bed, she remembered that she (had forgotten) to ring up   her friend 2. we (have already studied) seven english tenses. 3. he (spent) two weeks in scotland two years ago. 4. i (have bought) a lovely fashionable dress. now i shall look smart at the party. 5. he (had learnt) english before he (went) to the usa. 6. when she (had spent) all her money, she (went) home. 7. i (spoke) to my friend yesterday. 8. look! kate (has washed) all the dishes. 9. (has your mother returned) from work? can i speak to her? 10. she (was doing) her flat the whole day on saturday. 11. the cat (drank) all the milk which i (had given) it. 12. (have you ever been) to piccadilly circus? 13. he (has not read) turgenev since he was a pupil. 14. they (had reached) the river by sunset. 15. i (have not yet received) an answer to my letter. 16. she is very happy: her son (has finished) school. 17. my brother (was training) at the stadium from six till eight yesterday. 18. my sister (has bought) a pair of nice model shoes this month. 19. i (haven't danced) for ages. 20. when nick (came) from school, his friends (were playing) in the yard. 21. when (did your sister go) to london? 22. my friend (has just recovered) after a serious illness. 23. i (have never been) to the bahamas. 24. at this time yesterday we (were talking) about you