The officer commanded that the supplies of food and clothes ______ to the flooded area.
The manager put forward a suggestion ____ we should have an assistant. There is too much work to do.
whether
that
which
what
The weather forecast says it will be cloudy with a slight _____ of rain later tonight.
effect
sense
change
chance
We will put off the picnic in the park until next week, ____ the weather may be better.
where
when
Mary was silent during the early part of the discussion but finally she ____ her opinion on the subject.
gave voice to
kept an eye on
turned a deaf ear of
set foot on
______ the average age of the population increases, there are more and more old people to care for.
Unless
Until
As
While