1. Last year his sister was a student. Now she is
a doctor. 2. Is he sick? - Yes, he is sick now. 3. Today the weather is fine, yesterday
the weather was bad. 4. Where were you at? I was at work. 5. She is at the
theater? No, she is at the cinema. 6. This is a park. The Park is very old 7.
Last month we were at the theater. 8. Where were they at? They were at work. 9.
My grandfather is old. 10. His sister is not in the school. 11. He is not sick.
12. Where were my things? They were on the table. 13 She was a teacher. 14. Were
you a pilot? No, I was a driver 15. Are these guys the sailors?