At that time the US was at_____war with Iraq, and Shirley worked as_____doctor in the army.
You should try to get a good night sleep____ much work you have to do.
It is well known ___ a person eats causes changes in the body.
The unemployment figures this year are close to ___ of the year before last.
That is ___ most moving play so that ___ most people like to see it.
--- Will you please spare me a few minutes now? --- ___, but I’ll be free in half an hour.