Thedoctorletthepatients______thesoftmusic,becauseithelpedmakethem_____.
IntheendI______agoodefforttopasstheexamination.
Childrenshould_________wastewater.
Therearemanyislands______thecoastofChina.
—What'stheweathergoingtobelikeattheweekend?
—______.
The sign at the entrance to the building says “The pets _____________!”
