| A．thin | B．longer | C．thinner |
| A．short | B．shorter | C．big |
| A．Does | B．Is | C．Are |
| A．bigger | B．older | C．smaller |
| A．he’s younger than me |
| B．I’m older than him |
| C．he’s older than me |
| A．go | B．goes | C．going | D．went |
| A．Whose | B．Who’s | C．Who | D．Whose is |
| A．Are | B．Is | C．Do | D．Does |
| A．am | B．to be | C．be |
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