When Nancy was at college, she ______ three foreign languagesBut I am surprised to find that she ______ all except a few words of each

Thereis a great deal of evidence that musicactivities engage different parts of the brain

did youstaying up so late—When I entered this school two years ago,where students have too much homework to do

下列各句中，没有语病的一句是

We met an old friend in New York ____our expectation.She waved at us _____ the street when she saw us.