1) Rachel has been in Brazil .... Monday. a) for b) since 2) Rachel has been in Brazil .... three days. a) for b) since 3) My aunt has lived in Australia ...15 years. a) for b) since 4) Jennifer is in her office. She has been there ... 7:00. a) for b) since 5) Mexico has been an independent country ... 1821 a) for b) since 6) The bus is late. We've been waiting ... 20 minutes. a) for b) since 7) Nobody lives in those houses. They have been empty ... many years. a) for b) since 8) Michael has been sick .... a long time. He has been in the hospital ..... October a) for/for b) since/since c) for/since d) since/for

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