1.was
2.was waiting
3.spotted
4.had not seen
5.had been working
6.used to have
7.used to go
1 well 2 at 3 at 4 have 5 in 6 take/have 7 at 8 spends 9 go 10 at 11 beautiful 12 funny 13 famous 14 successful 15 wonderful 16 historical 17 daily 18 professional 19 windy 20 friendly
Ответ:1 he is catching fish for dinner
2 we're studying the climate
3 those crocodiles are not sleeping
4 I am watching a TV programme about polar bears
5 they are not doing their homework
6 she is writing a book about whales
7 you are not listening to me
Объяснение:
1)arrived; had broken
2)hadnt gone;were
3)hadnt done;asked
4)found;had sold
5)was;hadnt had
6)had never flied;felt
7)had the match finished;got