Выберите нужную форму предлога: for / since 1. jane has worked here … two weeks already. 2. these cherry trees have bloomed every spring … 1980. 3 joe and josephine have been going out together … valentine's day. 4. has he been watching tv … morning? 5. they have been talking … an hour.
2-since
3-since
4-since
5-for