I couldn’t fall asleep. Every night the house _____ as heavy tracks went past. [ ]

26个字母中能够单独构成单词的两个字母是 .

My children are always arguing.—_____________.

It’s generous ________ him to provide the poorchildren ___________ so much food.—Yes. I think he is the person that we should admirevery much.

What do you think of the film— The story ____is good, but I felt ____because of its length—over three hours.