She left home, ____ never to come back [ ]

Your natural hair color begins to fade________you grow older,and in time you grow grey.[ ]

Look! Here is a message on my mobile phone, asking meto send money to….—Don’t believe it! It’s a trick. More than one person_____ by such tricks so far.

The young trees should ______well as often aspossible.

Mary said she didn’t care anything about John, but her red face .[ ]