In each of the following pairs of sentences the same verb is used literally and figuratively. Identify the figurative use and explain its meaning.
1. They put a bridge across the river.
He put the idea across very well.
2. The postman put the letter through the letter box.
The operator put the call through.
3. The child put his toys away.
They put the murderer away for life.
4. In october we put the clocks back one hour.
The strike put back production by six months. ​