---Could you please help me check what's wrong? ---Sorry, I don't have much _______of the computer.
They’ll have a meeting with Jack Hall if it _______ rain next weekend.
— Miss Gao is very popular with her students.— Yes. Her classes are _______ lively and interesting.
It is reported that people throw _______ plastic bags along this street every day.
During the earthquake, many buildings fell down . _______the people there didn’t give up hope.
_______ the age of 13, Fu Mingxia was very famous in China _______ the youngest Olympic champion.