—What _______ heavy rain it was!—Yes, but I love _______ air after it rains. It smells so fresh.
Of the two American students , Lily is _____________ one
Do you know how many people ______ the big fire last week ?
People make medicine _______tigers’ ____________
The ______ of living areas makes wild animals become fewer than before
----How did he finish the work ?----I hear that he did it __________