Concepts: bus, city, passenger, stop
A: a bus heading for a city stops to let passengers on at bus station .
Concepts: eye, face, globe, part, reveal
A: a caucasian boy hidden behind a globe reveals only the eyes and part of the face
Concepts: character, describe, text
A: questions describe an important character in a text you have studied
Concepts: grow, harvest, wheat
A:
combine harvester for harvesting grown wheat on the field .