作业帮she must has been thirty 的反义疑问句
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she must has been thirty 的反义疑问句
she must has been thirty 的反义疑问句
she must has been thirty 的反义疑问句
must have done：
1,表示对过去的情况进行推测（一般句中有明确的过去时间状语）,问句要根据陈述部分 谓语的情况用“didn't+主语”或“wasn't/weren't+主语”
2,如果强调动作的完成（一般没有明确的过去时间状语）,问句要用“haven't/hasn't+主语”.
此处没有出现过去的时间状语,则用 hasn't+主语形式：
She must has been thirsty,hasn't she?
She must has been thirsty，hasn't she？
hasn't she
she must has been thirty 的反义疑问句
Where has she been?
She must have been tricked 是否确的说法吗?用have还是用has 为什么?
you must be very happy I believe you will go and she has been
Taotao you must be very happy I believe you will go and she has been
She has been hopeless是什么意思?
she has been heard of
she must have been a temporary worker 是什么时态?there has been a tendency to romanticize the accomplishments 是什么时态?是there be 为什么中间有个has?
翻译:She has never been there,has she?
she has been to beijing (twice)提问
she has not been around this week
She has been working for 20 hours
She has been to Xi'an b( ).
Perhaps she has been in place then?
She has been collecting stamps谢谢了
是how long has she been learning…还是how long has been she learning…
She has been collecting stampsл!She has been collecting stamps谢!
She has been writing poems since her childhool.(改为复合句) She has been writing poems since___