In the park, there is a lake. One boat is on the lake. Near the lake, there are two trees. Some birds are on the trees. Some boys are under the trees. They are playing chess.
A.This is China. | B.I am from China. |
A.I have a friend. | B.Nice to meet you, too. |
A.Hello, Sarah! | B.Good afternoon, Sarah! |
A.Nice to meet you, Amy. | B.I am from America. |
A.is | B.am | C.are | D.be |