Правило: since и for.
В каждом предложении выберите подходящий по смыслу предлог (since или for).Например: We've been working here (since / for) this morning. – We've been working here since this morning.
1. We have received no news sincefor 5:30 pm.
2. Jane hasn't been to America sincefor 1981.
3. We've been friends with Fred sincefor decades.
4. We've been together only sincefor a few days.
5. They haven't visited us sincefor Christmas.
6. She has been in hospital sincefor Monday.
7. Jane hasn't been back to Hungary sincefor last year.
8. Dinosaurs have been extinct sincefor over 60 million years.
9. They've been teaching here sincefor quite a long time.
10. Joe and Josephine have been going out together sincefor Valentine's Day.
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