A．when the plane would take offB．what time you will arr……

单项选择题Tom, you went out again when you were at work. What was your ______ this time

单项选择题When they came to the gate, the little boy stopped ______ his grandmother go in first.

单项选择题—I d like to buy a new book called the Amazing Voyage.—sorry, they were ______. you may come next week.

单项选择题Zhang Junhao performed very well in the TV program Amazing Chinese ______ he was only three years old.

单项选择题We ______ take a bus, because it is only ten minutes walk from our home to the plaza.