Whenever we carry out the plan, we may meet difficulties. We must take that into account.
With the increasing unemployment rate, workers who are 50 to 60 years old are usually the first to be___.
Why not describe what you saw that day___? It will surely help the police to find out who were to blame for the terrible accident.
Of these two basketball teams, the former come from the USA;the___come from England.
We met with a strong wind___by a heavy rain on our way home yesterday.
I___swim when I saw a sign written by the police.