Definition: used before the first but not the second of two nouns that are often used together Level: A2
她买了一个杯子和碟子。
She bought ___a cup and saucer.
他用一把刀和叉子摆好了桌子。
He set the table with ___a knife and fork.
我喜欢干净的刀和叉子。
I like ___a clean fork and knife.
