He did not regret saying what he did but felt that he it differently.
—Hi, Betty.Would you like to go to see a movie with me tonight?—Sorry, Mary._________ tomorrow’s lessons, I have no time to go out with you.
He has made a discovery, _________ of great importance to the progress of science and technology.
Rosy came in for _________ coffee and told me _________ firecrackers outside kept her awake last night.
—Dad, where on earth did you put my raincoat?—Oh, Jim.I forgot to tell you.It _________ behind your bedroom door.
In autumn, _________ the weather is often cool and fine, people living in the city always like climbing hills for outdoor activities to strengthen their health.