Those farmers who _________ move from place to place with their animals in the past have moved into new houses at last.[ ]

The teacher wants the children to feel ________about asking questions when they don’t understand. [ ]

city doesn’t start working on the on some open space, soon there won’t be a spot that isn’t covered with a house or shopping center.

from the factory forced him to leave his hometown and seek for job opportunities in other cities.

The price of food, drinks, clothes _____ so quickly these years.—Oh, no, but I don’t think so.