What do you think of the American singer Lady Gaga’s performance?—Too crazy, but if she ______ come to China to hold concerts, I would buy tickets for her live show.[ ]

The best time Wuxi is in spring.—Yes, I think so.

The building nowwill be used as our reading room

It’s cold, so we decided ______at home.

Is there anything wrong with me? Don’t ________ at me like that.[ ]