A.do sports | B.doing sports | C.did sports |
A.I | B.is | C.This |
A.Nice to see you, too. |
B.Nice to meet you, too. |
C.Fine, thank you. |
A.The book is on the desk. | B.The book is in the bookcase. |
A.I have a yellow bat. | B.I have a yellow ball. | C.I have a yellow box. |