They’re ______ choosing a cautious policy in order to avoid a risk in such an important event.
_____there be a flood this summer, what would we do?
You would have helped your mother do some housework. But you_______.
I have some difficulty in finding his house. I wish I_____his address.
Students are ____for new knowledge to suit themselves to the future jobs in various fields_______ which they are unfamiliar.
How I wish that you could attend the party, even though you _____busy.