下列加横线实词解释错误的一项是：（ ）

Look! The girl with long hair is making a snowman. Is she Sandy— It __________ be her. I’m not sure.

I didn’t hearyou come in just now.— That’s good.We tried ____any noise, for you were sleeping.

I felt bad _________ I talked to a group.

ou need any help with those heavy bags” “No, thanks; _____”