The beautiful song ________ me of those happy old days we had spent together.
She ____ an old friend of hers yesterday while she was shopping at the department store.
All possible means ____, but nothing can prevent the buildings ____.
Gun control is a subject _________ Americans have argued for a long time..
Such a grammar mistake is _____ among the beginners of English study.5.
Knowledge and learning are important if we want to be successful, but they may also ______ our thinking.