People are always on the go , so they spend their weekend on housework .
—_____IwaterthetreesonTuesday? —No,youneedn’t.
—Thatmustbeamistake. —No,it_____amistake.
Mary is a hardworking worker, so I ________ her for the job.
Those ___ want to see the film please put down your names here.
Not until all the milu deer _______ did we realize that we should build a natural park to protect them.