Jack and Tom reached Beijing ______ May 16, 2008.[ ]

______, but the idea of having to work more than ten hours a day without weekends discouraged me.

The table is _____ the floor and the bag is _____ the chair.[ ]

Please check your spelling carefully. You’ve dropped_______ “u” here.

Where do you live, Jack?—I live on the _____ floor. My room is No._______.