1 We are going to the concert, and so are they.
2 He likes to travel, and so does she.
3- I will call you when I return from my country
4 Hang had borrowed the money so she could finish her education.
5- I didn’t understand what he said
6- Do you know how much they cost ?
7- Could you please tell me where the post office is ?
8- There is no reason to worry.
9- Bill told me that he has no friends
10- One of my friend is in the stadium.