Daniel has poor eyesight(视力差)because he always watches _________ TV and plays _________ computer games.
---_______ is it from your home to your school? ---About 30 minutes by bike.
When he walked __________ my desk, he knocked my books __________ the floor.
--- Must I stop _______ , Doctor? --- For your health, I’m afraid you _______ .
] --- How do you like the dishes, Eric? ---Great! Nothing tastes ________.
---Is there _______ to tell us ? ---No, nothing.