A.Where is my pen? | B.Where is my toy? |
A.Happy Birthday! | B.You’re welcome! |
A.What’s this? |
B.Where’s my toy? |
A.It’s behind the cat. | B.It’s under the cat. |
A.The monkey is behind the tree. | B.The monkey is under the tree. |
A.It’s a cat. | B.In the box. | C.In spring. |
A.behind | B.under | C.on |