根据要求完成句子...
1。That is a car。(改为一般疑问句)
is this a car?
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2。It's a pencil。(改为否定句)
it isn't a pencil。
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3。Is this an erasers?(作肯定回答)
yes,it is。
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4。 What are these?(改为单数形式)
what's this?
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...全部
1。That is a car。(改为一般疑问句)
is this a car?
-------------------------------
2。It's a pencil。(改为否定句)
it isn't a pencil。
--------------------------------
3。Is this an erasers?(作肯定回答)
yes,it is。
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4。
What are these?(改为单数形式)
what's this?
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5。
What's that in English?(改为复数形式)
what're these in english?
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加油!!。收起