---Sir, I’m terribly sorry for not having handed in my homework on time, but I have been very busy all these days. ---No excuse for it, but I drop it this time.
He used tocomputer games, but now he is used to a walk after supper.
Our teachers often ask us ____ over the answers carefully before handing in our papers.
The window ____ by Tom yesterday. Mr. White is repairing it now.
She likes the carher husband gave her as a birthday present.
Sarah hoped ____ back and study in our school again, so she called her class teacher