237 The campus violence in America is ahot potato The underlined part probably means _____

When we were young, every evening my brother and I ___ stay at home waiting for my mother?

The researchers who study jokes want to know peoplefrom different nations and cultures find funny

_______ you write or tell stories—I’m good at writing stories, though I’m not so good at telling them.

（题文）When to strong sunlight, babies tend to increase temperature, nervous and anxious.