别急,我来帮你.
1.Where is the taecher?
2.I have a pen.The pen is red.
3.The earth goes around the sun.
4.Sunday is the second day of the week.
Shanghai is one of the biggest cities in China.
5.I visited the Great Wall.
6.The Smiths are having lunch.
7.in the morning/in the sun等等可多了,你要多积累哟!