现在完成时专项练习

发布网友发布时间：2022-05-26 05:14

共5个回答

热心网友时间：2024-03-17 07:51

我正好学完成时，保证对。

1 have not （主语+have(has)+过去分词否定句：have(has)+not)

2 why hasn't

3 how long has(for+一段时间划掉，hoe long 提问）

4 have bougut

5 have learned for

热心网友时间：2024-03-17 07:51

1.don't have
2.why hasn't
3.How long has he
4.have bought
5.have learned for

热心网友时间：2024-03-17 07:52

1.don't have2.why hasn't3.how long has he4.have bought5.have learned for

热心网友时间：2024-03-17 07:52

1.I don't

2.Why hasn't

3.How long has he

4.have bought

5.have learned for

热心网友时间：2024-03-17 07:53

have not
哪有划线部分

have bought
have learned for

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