Ling Feng lives in Shanghai _____ his father and mother. [ ]

______ you ever ________ Tom before ?—- No, I _____ him just two minutes ago.

Is that your bike, in front of the black one?－No. It’s ______.

It’s time to say goodbye to my school.I’ll always remember the people have helped me.

I can’t find my pen. Could you help____________ find it?