19. Sorry, I don't remember exactly
A. how much I owe you
C. how much do I owe to you
B. how much do I owe you
D. how much I am owing you
20. When I asked Stella to join us, she said she would give her answer
A. the day before
B. the day follows
C. the previous day
D. the following day
21. "I wish that I were a student now.", said Mary.
A. Mary wishes that I were a student now.
B. Mary wishes that she were a student now.
C. Mary wished that she were a student then.
D. Mary wished that I had been a student then.
22. "Please don't tell anyone what happened," Ann said to me.
A. Ann said to me please don't tell anyone what happened.
B. Ann told me didn't tell anyone what had happened.
C. Ann said me not to tell anyone what happened.
D. Ann told me not to tell anyone what had happened.
23. "Would you like to go to the cinema with me tonight?" he said.
A. He invited me to go to the cinema with him that night.
B. He offered me to go to the cinema with him tonight.
C. He asked me if I'd like to go to the cinema with him tonight.
D. He would like me to go to the cinema with him this night.
24. "Remember to pick me up at 6 o'clock tomorrow afternoon" she said.
A. She told me to remember to pick her up at 6 o'clock tomorrow afternoon.
B. She reminded me to pick her up at 6 o'clock the following afternoon.