11. Everyone in the room enjoyed that candidate’s performance so much that they________for five minutes.
A. applauded B. screamed C. smiled D. raised
12. 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
13 _______ she is really intelligent, she never has good grades at Maths.
A. Because B. However C. Although D. So