We __________ in the same school since three years ago.
---Listen, Mum. I heard the footsteps. Is it Dad? ---It ___ be him. He’s gone to Beijing on business this morning.
---Nanyang has changed a lot in the past five years. ---Yes. You can see lots of new buildings ,flowers and trees on ___side of the street.
---I don’t know how to use this camera.---It doesn’t matter. Here is the___.
---What are you going to be when you grow up? ---I am going to be ___pilot. It is ___exciting job.
Don’t let them you.