Did you pass the exam? —Yes, but I can’t pass it _____ the teacher’s help. [ ]

Ann is a ______ girl because she often leaves books in the park.

This is ____ my pen. I’m writing with ___ pen.

_____ does the book _____ you? —Can you guess? [ ]

Could you help me_______ when the plane will take off on the Internet ?—— I’m sorry , my computer doesn’t work.