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collected fixed asserted assist
Johns, Marys, doctors Johns, Marys, doctor’s John’s, Mary’s, doctor’s John, Mary, doctor’s
Having lost her handbag Her handbag having been lost She had lost her handbag Because she had lost her handbag.
Because they had to travel a long way to see her. Because they had found some new friends. Because they had fallen sick. Because they had lost interest in the new place.
has left; comes left; had come had left; came had left; would come
may have had couldn’t have had should have had needn’t have had
she could not afford any more cigarettes, her doctor had advised her to do so. her brother had given up smoking. she had started to cough.
imagination doubt expectation possibility
Since Though As In spite of
Mary’s mother’s Mary’s mother Marys’ mother Mother’s of Mary
whether that he had seen her purse whether he had seen her purse that whether he had seen her purse that if he has seen her purse
imagination doubt expectation possibility
he had borrowed $600 from her. he had broken his word to marry her. he had promised to give her $600. he had spent a lot of her money.