| A．I have fourteen stickers. | B．I have fifteen stickers. | C．I have thirteen stickers. | D．I have sixteen stickers. |
| A．I’m four. | B．I’m fifteen. | C．I’m fourteen. | D．I’m thirteen. |
( )| A．—What’s six and seven? —It’s thirteen. | B．—What’s six and eight? —It’s fourteen. |
| A．three and four | B．five and six | C．seven and eight | D．one and two |
| A．Two. | B．Three. | C．Five. | D．Six. |
a. twelve
b. thirteen
c. fourteen
d. fifteen | A．fifteen. | B．fourteen | C．sixteen | D．thirteen |
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