South Korean pop singer Chae Yeon came to Beijing on March 18th to__________ her new album My Love．

(2013 ·山西太原部分中学高三统一检测)To tell the truth, what you said was too ________ for us to understand.

In my ________，there is no need to worry about exams.

John began to feel little beads of sweat going down the back of his neck．His words seemed to have had no visible ___ on the man．

—Which of the three optional courses did you like best，Joe?—To tell you the truth，I didn't like ________ of them.