Think and match.
1.spring

A．cool 2.summer

B．warm 3.autumn

C．cold 4.winter

D．hot

Touch it. How does it feel? It’s . (   )

A．sweet

B．smooth

C．sour

—How _________ are you? (    )
—1.3 meters tall.

A．short

B．tall

C．meter

成都是一个漂亮的城市。(   )

A．Chengdu is a big city.

B．Chengdu is a beautiful city.

翻译下列句子
1. What’s six plus twenty?
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2.50+20=?
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3. Do you know the missing number?
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4. The missing number is twenty.
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