A.This is a yacht. | B.This is a coat. |
A.Excuse me. | B.Thank you. |
A.Wow, how nice! |
B.What’s that? |
C.This is my watch. |
D.Is that your watch? |
E.Hi, Peter. |
A.Show me the letter F. | B.Look at the letter F. |
A.What’s this? | B.What’s that? |
A.That is | B.Is this | C.This is |
A.a apple | B.apples | C.apple |
A.No, I don’t. | B.Yes, I don’t. | C.No, I am not. |
is at are am isn’t |