My sister studied hard at school when she was young, which contributes ________ her success in her career.
Amy joined a painting group but didn’t seem to _______, so she left.
I don’t think Mr. Watson will come here again today. Please give the ticket to _____ comes here first.
—What did the doctor say yesterday afternoon?—He said, “______ on time, this medicine will be quite effective.”
Some say that women are ______ to men in learning foreign languages. Do you think so?
Personally I think you may as well ______ the chance, or you’ll probably never get another once you miss it.