Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ________. 

 “China Daily”, whose editorial office is in Beijing, also has _______ in all major cities in China.

Tom was searching hard in the classroom in the ___ of finding his lost exercise book.

I listened to Dr．Wilson's lecture about the protection of wild animals, but I was unable to grasp its key     .

The school advisers help you talk through your problem but they don’t give you any direct .