(届浙江省杭州高级中学高三第六次月考英语试卷)--- I wonder if I could pay the bill by check.--- ______. The card machine has just broken down.
________ the market in three months, the new product will make a big difference.
Mary _______ have arrived ten minutes earlier but her flight was held up because of the heavy fog.
________ you have learned should be made good use of ________ making mistakes in the coming college entrance exam.
I plan to move to the countryside as the air there is much fresher than________ in the city.
If ________ into English, the sentence will have a totally different word order from Chinese.