改变这些英语句子的形式.
题目
改变这些英语句子的形式.
A snowman is made by us.
改成:
1._____________(simple past tense)
2._____________(present progressive tense)
3._____________(present perfect tense)
4._____________(future tense)
答案
A snowman was made by us.
A snowman is being made by us.
A snowman has been made by us.
A snowman will be made by us.
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