1.What can we see on this map? 2. Can you speak Spanish? - No, unfortunately I can't. 3.At what time must you come to school? 4. May I come in? 5. You must not smoke here. 6. May I take your book? - I am afraid
not. I need it. 7. He can not speak English yet. 8. I have very little
time: I must go. 9. They can not go to the park today because they are busy.
10. You can read this text: it is easy enough.