Nature has provided Shangri-la with endless natural treasures, _________the land a happy home for the local people.
On Halloween, children in America like to _____ as ghosts to frighten people.
The little boy has not the ______ to lift the heavy box.
I am looking forward to ______ your answer as soon as possible.
—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
. You can depend on ________ promise he makes.