___________ do you go to school every day —On foot. It’s not far from my home.

The reason ____ their failure you know is _____ theydidn’t get fully prepared for the experiment.

ere anything wrong, Bob You look sad—Oh, nothing much In fact, I ________ of my friends back home

Where is your mother —She _______ the supermarket to buy some food.

Never before _________ seen anybody who can play tennis as well as Robert.