Sitting at the back of the room but in front of some old men and women ______ a very shy girl with two bright eyes.
The company provides cheap Internet access.________,it makes shareware freely available.
— What a pity! I missed The Voice of China last night.— Don’t worry. It _____ again this weekend.
The machine might break down someday in the future, ____, you can dial this number for help.
________ returns first will win the big prize.
—Let’s go shopping, shall we?— Wait a minute. I _____ my housework and it won’t take long.