| A．is | B．am | C．are |
| A．Class One | B．class Two | C．class four |
| A．Are they in Grade Four? |
| B．What class are they in? |
| C．What grade are you in? |
| A．class Four, grade Two | B．Class Four, Grade Two | C．class Four, Grade Two |
| A．Gread One | B．Grade One | C．class four |
| A．are | B．is | C．am |
| A．Are; they are | B．Is; they are | C．Are; he is |
| A．Are you in Grade Four? | B．Are you in Class Four? |
| A．I can find my glasses. | B．I can't find my glasses. |
| A．它们在你的鼻子上。 | B．它们在你手上。 |
搜索
