If it had rained even a drop, things would be much better now and the crops in the fields .
As he works in a remote area, he visits his parents only _______ .
Here are the first three books of his poem works, with the fourth one to _____ next month.
_______every member has arrived, let’s set about _____ the plan for the next five years.
His classmates offered him their congratulations ______ his successful performance.
______ in a well-known university is what everybody wishes for.