Mr. Smith, I should tell you this is the fifth time you ______ me for my twin sister.
Sarah looked atfinished painting withsatisfaction.
---Which one of these do you want? --- . Either will do .
After completing and signing it, please return the form to us in the envelope ________.
The manager was concerned to hear that two of his trusted workers ______.
Be- you can't expect me to finish all this work in so little time.