| A.sign language | B.Chinese culture |
| C.a foreign language | D.bodies |
| A.He doesn’t know the correct answer |
| B.he wants other students’ help |
| C.he is very nervous |
| D.he may know the correct answer |
| A.puts his hands over the head |
| B.smiles to the drivers |
| C.holds up his hand |
| D.shakes his hand |
| A.puts his finger over his mouth |
| B.makes a roof over his head with his hands |
| C.stands with his arms crossed |
| D.sits down and smiles |
| A.We can speak loudly. |
| B.We can use phones. |
| C.We can use the movement of our mouths. |
| D.We can use sign language. |