To find out _______ young people think about the future of urban life, a teacher in the US. asked his students to think ______ they would run a city of 50,000 people in 2025.

Many students find _____ jobs during theirsummer holidays

Unluckily, some doctors are cold to patients, which causes many_____ between them.

was talking with my monitor when a fight ________between the students of the two classes.[ ]

I can not spend ________ money on the car which is ________ expensive for me