About _________ of the teachers in tour school were born in ________.
The sentence structure (结构) of “They painted the walls white.” is “_____”. [ ]
People will also take vacations _____ other planets. [ ]
Johndoesn’tsingquite _____ theotherboysandgirlsinhisclass. [ ]
Why would some workers in Foxcon die _____ continue working in the factory? — Psychologists say they are under too much pressure. [ ]