—You _____ a meal this evening. I had dinner at a restaurant with Tom. —Well, why didn’t you phone me and let me know?
_____ to the party, Joan was greatly hurt.
________we went to visit Professor Smith, he________his research work.
A true gentleman is always _______ with himself and tolerant with others.
—What about the student in your class, Mr. Wang? —The doctor said that ________ sleep caused him poor memory and poor concentration.
____________ many times, but he still couldn’t understand it.