A.parents | B.aunt | C.uncle |
A.subway | B.underground | C.train |
A.How much | B.How many | C.How |
A.China's National Day | B.New Year's Day | C.Children's Day |
A.What is this? |
B.What are those? |
C.What are these? |
A.is | B.are | C.am |
A.This is a black cat. | B.It is a black dog. |