_______it is to jump out of an airplane at 10,000 feet!
The passengers should wait in ________ when they want to get on the plane.
The 30th Olympic Games _____ in London.
The farmers thought of ways ________ their trees.
---Do you think our basketballers played very well yesterday? ----______.
—Do you think you could successfully light the flame at the opening ceremony? —_______. This is not the first time for me.