- The structure was consequently demolished within an hour .
- Do you think we are walking four miles an hour ?
- It 's quite a task to figure out 10 problems in an hour .
- I expect that within an hour the matters will come to a head .
- "do you think we can walk four miles an hour?" asked edmund. "oh! i am not attacked with your watch. "
- He had twelve phone calls in the space of an hour
- He have twelve phone call in the space of an hour
- I attempted to read the entire novel in one hour
- Indicates the 15 - minute intervals within an hour
- They usually pick up the garbage in an hour