【题目】______ not easy for me__________ math well.

【题目】—I slept three hours last night. —That’s terrible. You know sleep is _____ for good health.

【题目】It is too difficult __________( finish) the work on time.

【题目】I _____ the classroom when I heard the bell.

【题目】When the man heard the news, he ____ to his house.

【题目】I don't want to(浪费) my time talking with her. It's like playing the lute to a cow.

【题目】—Who shouted outside the room just now?

【题目】It really improves her _______(speak)skills.

【题目】I didn't hear the phone because it was too (吵闹的) in the supermarket.

【题目】Dale came into the room so ________ that I didn’t notice him.