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. We've lived here sincefor seventeen years.
3. I've read two books sincefor the weekend.
4. They have been ill sincefor Monday.
5. You have been watching TV sincefor hours.
6. Jane hasn't been back to Hungary sincefor last year.
7. Dinosaurs have been extinct sincefor over 60 million years.
8. He's been working in the field sincefor early this morning.
9. They've been in love sincefor three weeks.
10. They've been teaching here sincefor quite a long time.
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