ldren often form some bad habits, ____________remain withthem as ling as they live.

We can go to a _______ to mail things.

Come and join us, Jimmy! —I’m sorry, but I’m really busy now. IfI ________ time, I would certainly go.

My e-dictionary is nowhere to be found. Who ______ have taken it? —–Keep looking and you will find it. ________ you have good luck!

Only by shouting at the top of his voice__________. .