—Boy students, could you come downstairs to help me carry those books?— OK, Miss Liu. We ______.
The ship could ______ seventy passengers.
In winter, the town is often ______ by snow.
Martin’s gone to ______ the children from school.
______ the ______ of buying a house, it costs little to rent a house.
The volunteers try to convince people _____ the fact that some species are in danger of _____.