1. Do not open the window. It is cold.
2.Whose pen is it?-It is mine.
3.There are a lot of museums in our city.
4.Where does your father work?- In a bank.
1. Do not open the window. It is cold.
2.Whose pen is it?-It is mine.
3.There are a lot of museums in our city.
4.Where does your father work?- In a bank.