—Are these buses? —Yes, A. it is B .they are C. these are.
---_______ 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.