His sister doesn’t go to the zoo. ____________.

I didn’t know you were in trouble at that time,________I would have given you a hand[ ]

Shanghai is bigger than ________ in Jiangsu and bigger than ________ in China.

It is important that you _____ neatly andtidily _____ you feel confident for an interview.

This means that, unless you say ________, no one can perform a piece written by you or make copies of it without your permission.