---- What’s your opinion about it?----You can _____at a glance that the building was poorly built.

Much to our relief，his disease turned out to be ________ than we had expected.

—Did you hear that Tonna took social management as her major?—Yes,but she shouldn’t have,you see.This kind of subject ________one’s communication ability,and that’s what she is most weak at.

When asked to make an apology, he          his head and said.“Apology? Why?”

Mr Song said that global warming was largely       for the country’s frequent extreme weather in 2011 .