The monitor said that the learning method he used improved his maths.
---Have you heard of Wang Meng? ---Yeah, she ______ have done better. She won China’s first gold medal at Turin.
He was busy writing a story, only ____ once in a while to smoke a cigarette. A. to stop B stopping C to have stopped D having stopped
The computer system suddenly ____ while he was searching for information on the Internet.
— Did you go to see the football match in the stadium?— _________ , but my cousin called on me.
The financial crisis has led to a sharp ______ in profits in many factories.