-Happy birthday!-_______.
If you want people to treat you nicely, you have to treat nicely, too.
When did you finish your homework, at noon or in afternoon?
— I am very worried about tomorrow’s chemistry test. I’ m afraid I can’t pass this time.— ! I’m sure you’ll make it.
— Hello, this is Tina speaking. Is that Sam?— Sorry, he isn’t here at the moment. ?
The newspaper says if more underground lines next year, it will be much easier for people to travel around Nanjing.