By the time he realizes he into a trap, it’ll be too late for him to do anything about it.
- How long has the bookshop been in business? -____1982.
He looked quite healthy ____ he was ____ the age of seventy.
Does John know any other foreign languages ____ French?
The old man died ____ cold ____ a cold night.
The trees ____ front of the house are ____ the charge of Old Li.