Question 15. My mother usually says, "try today, __________ you will be repentant in the future".
A. and
B. but
C. or
D. however
Question 16. His daughter always wants to become a well-known________, but she is not good at acting at all. However, he always encourages her to try as much as possible.
A. actress                           
B. acting
C. actor                               
D. action
Question 17. Everyone in the room enjoyed that candidate's performance so much that they __________ for five minutes.
A. applauded
B. sreamed
C. Smiled
D. raised
Question 18. My friends enjoy ___________ the English Speaking club held every Sunday night by Youth Pioneers Club.
A. to take part in
B. taking part in
C. take part in
D. to taking part in
Question 19. __________ she is really intelligent, she never has good grades at Maths.
А Весause
B. However
C. Although
D. So
Question 20. I like reading about people's cultures all over the world because each nation's culture is very different __________ that of another. Not any cultures are the same as others.
A to
B. as
C. from
D. with
Question 21. When he __________ his homework, he goes to watch his favorite program on VTV1 and then goes to bed.
A. is finishing
B. finished
C. has finished
D. will finish