找答句，填序号 (每小题1分, 共10分）
Let’sthe flowers. A. to waterB. waterC. watering
Whathis? A.isB wasC are
---are those? --- They’re boats. A.WhatB.WhereC.How
Those are. A.treeB. flowerC. flowers
Thesegreen trees. A. isB. areC. was
the flowers.
his?
are those?
.
green trees.
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