To understand the complex situation completely requires more thought than ________ so far.
Lifting off at sunrise, the hot air balloon goes wherever the wind blow.
—Where on earth have they gone?—I have no idea, but I wish I .
When Thanksgiving Day is the corner, stores and supermarkets are busy with people.
The part in the film the man broke down the door made some of the audience give a cry.
More than a quarter of the energy in the United States goes to moving people and goods from one place to another.