Her favorite part of being married was the weekend. (what)
Cold air rolls downhill at night. (when)
It could happen slowly. (how)
They can't read existing signs because of a foreign language barrier. (why)
She flies across the country three times a month. (how many)
They were planning to live on the farm.
Weapons can be easily acquired in the United States.
The couple's two boats are parked in their yard. (where)
They had waited for three hours when the plane arrived.
The clerk will be weighing the bananas when we return. (what)