___________traffic jam,Tom was late for the class again[ ]

So far, Su Bingtian is the only Chinese who finished the 100-meter race in less than 10 seconds.— ______ he runs!

How much are these pants–_______ twenty dollars．．

The pilot asked all the passengers on board to remain _____ as the plane was landing [ ]

May I do the rest of the work tomorrow—Yes, of course. You finish it today.