Exercise 2. 1. You are supposed to learn English now.             A.  It is your duty to learn English now.             B.  You should learn English now.             C.  English is supposed to be learned.             D.  Both A and B are correct. 2. His father makes him learn hard.             A.  He is made learn hard.             B.  He is made to learn hard.             C.  He was made to learn hard.             D.  He is make to learn hard. 3. You should be working now.             A.  You are supposed to be working now.             B.  You should work now.             C.  You should be worked now.             D.  You are supposed to be working now. 4. People believed that he was waiting for his friend.             A.  He was believed to be waiting for his friend.             B.  He was believed to have waited for his friend.             C.  He was believed to have been waited for his friend.             D.  He was believed to have been waiting for his friend. 5. It is important to finish this exercise.             A.  It is important for this exercise be finished.             B.  It is important for this exercise to be finished.             C.  It is important for this exercise to finished.             D.  It is important for this exercise to be finish. 6. Who wrote this novel?             A.   By whom was this novel written?             B.  Who was this novel written by?             C.  Who was this novel written by?             D.  Both A and B are correct. 7. She wants her sister to take some photogtaphs.             A.  She wants some photographs to be taken by her sister.             B.  She wants some photographs be taken by her sister.             C.  She wants some photographs to take by her sister.             D.  She wants some photographs to be took by her sister. 8. They advise giving up smoking.             A. They advise that smoking should be gave up.             B. They advise smoking to be given up.             C. They advise that smoking should be given up.             D. They advise that smoking to be given up. 9. They think that he stole that bicycle yesterday.             A.  He is thought to be stolen that bicycle yesterday.             B.  He is thought to have stole that bicycle yesterday.             C.  He is thought to have stolen that bicycle yesterday.             D.  He is thought to steal that bicycle yesterday. 10. I remember them taking me to the zoo.            A.  I remember be taken to the zoo.            B.  I remember being taken to the zoo.           C.  I remember to be taken to the zoo.           D.  I remember being take to the zoo.