Past Simple или Past Perfect? Преобразуете.
16. she(not go) to the library 3 days ago
17.How long you (know) Bill?
18. Olga always(want ) to visit Great Britan
19. You (hear) from Jack resently ?
20. Mark Twain (live) in the state of Missoun?
А так же с 1 по 18
Answers & Comments
17) know
18) wants
19) heard
20) lived