【題目】Time, correctly ,is money in bank.

【題目】I saw Jack in the lift this morning. He 　　　　 around here for a long time.

【題目】Many of the big world sports events are _______by wealthy big companies, who hope to advertise their companies or their products.

【題目】— The authority concerned must have taken stricter measures to ensure traffic safety next year, ________it?

【題目】The reason ________ he failed to make himself understood was ________ he was not good at speech.

【題目】Advertising often functions as an indicator for 　　　　 society considers to be socially acceptable and desirable at the time.

【題目】Two professors at Harvard University published a study of 3,300 new graduates, looking at ______ their names had any bearing on their academic performance.

【題目】Much labor would have been saved if the electronic computers_____________ before.

【題目】Tom’s pay depends on ______ the factory.

【題目】—You didn’t wait for Mr. Smith last night, did you?