According to a survey by the WHO, nearly two-thirds of women in China are _____ exposed to second-hand tobacco smoke at home and in their workplaces.
The engineer __________ my father works is about 60 years old.
Do you know the boy_________ father died in the fire?
We will go climbing next Sunday. Will you __________us?
The teacher as well as the students __________ the boy’s handwriting.
Mary gave Jack so much help that he gave her some roses ______ for her kindness