I was walking along the stream when I met my teacher of English．

Does it make any difference if she doesn’t come?

Your help has made a big difference——I understand the work better now．

A number of my friends are crazy about bungee．

A small number of boys were absent sometimes during the term．

We were completely cut off from the outside world．

We were cut off in the middle of our conversation．

He had to present a smiling face though heavy-hearted．

This watch was presented to me on that occasion．

It is often easier to make plans than to carry them out．