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. You haven't smoked sincefor two months.
3. I haven't met Jill sincefor the end of the school.
4. We haven't seen Mary sincefor the party.
5. They haven't visited us sincefor Christmas.
6. They have been ill sincefor Monday.
7. He hasn't played the piano sincefor he was a boy.
8. They have been raising horses and cows on their farm sincefor many years.
9. John and Bob have been working on this project sincefor five months already.
10. They've been in love sincefor three weeks.
© 2011-2018 CorrectEnglish.ru. При копировании информации действующая гиперссылка на сайт обязательна.Изучение английского языка онлайн.