---- Thank you for having bought me a ticket for the World Expo in Shanghai!---- ________.
The singer hasn't performed in public for over 5 years. ______, she is very popular with young people.
He did it___it took me.
A modern city has been set up in ____ was a wasteland ten years ago .
In order not to be disturbed, I spent three days_______ up in my study.
Being lazy ___ Peter his job.