用whether 和 if 从句1、is mr.black in the office [i asked]2、will it rain tomorrow?[i wonder3、does mr gray work in the school?[could you tell me]4、has tin's fater worked as a doctor?[i asked]5、did alice work out the maths problem?[i wonde

用whether 和 if 从句1、is mr.black in the office [i asked]2、will it rain tomorrow?[i wonder3、does mr gray work in the school?[could you tell me]4、has tin's fater worked as a doctor?[i asked]5、did alice work out the maths problem?[i wonde
用whether 和 if 从句
1、is mr.black in the office [i asked]
2、will it rain tomorrow?[i wonder
3、does mr gray work in the school?[could you tell me]
4、has tin's fater worked as a doctor?[i asked]
5、did alice work out the maths problem?[i wonder]
6、have you water the flowers?[asked]
7、are they preparing for the mid-term examination?[he wanted to know]
8、they knew the story [the students ansered]
9、water freezes under zero degree the physics [teacher told us]

用whether 和 if 从句1、is mr.black in the office [i asked]2、will it rain tomorrow?[i wonder3、does mr gray work in the school?[could you tell me]4、has tin's fater worked as a doctor?[i asked]5、did alice work out the maths problem?[i wonde
1、I asked if mr.black is in the office.
2、I wonder if it will rain tomorrow.
3、could you tell me if mr gray work in the school.
4、I asked if tin's father has worked as a docter.
5、I wonder if alice work out the maths problem.
6、I asked if you have watered the flowers.
7、He wanted to know if they are preparing for the mid-term examination.
8、The students asked if they knew the story.
9、 Teacher asked us if water freezes under zero degree the physics.

1、is mr.black in the office [i asked]
2、 i wonder whether it will rain tomorrow
3、could you tell me whether mr gray works in the school?
4、i asked whether tin's fater had worked as a doc...

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1、is mr.black in the office [i asked]
2、 i wonder whether it will rain tomorrow
3、could you tell me whether mr gray works in the school?
4、i asked whether tin's fater had worked as a doctor .
5、[i wonder whether alice worked out the maths problem ]
6、 [I asked whether you had watered the flowers ]
7、[he wanted to know whether they were preparing for the mid-term examination ]
8、 [the students answered if they knew the story]
9、 [the physics teacher told us water freezes under zero degree

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i asked whether mr black is in the office
i wonder if it will rain tomorrow
could you tell me if mr gray works in the school.
i asked if tin's father has worked as a doctor
i wonder if...

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i asked whether mr black is in the office
i wonder if it will rain tomorrow
could you tell me if mr gray works in the school.
i asked if tin's father has worked as a doctor
i wonder if alice worked out the maths problem
i asked if you have watered the flowers
he wanted to know if they are preparing for the mid-autumn examination
the studentd answered whether they knew the story
teacher told us whether water freezes under zero degree the physics.
同学，疑问句中改用if，不是则用whether，其次，时态照抄不变，动词改下时态就ok了，掌握方法比知道答案要重要

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I asked if/whether mr. black is in the office.
i wonder if/whether it will rain tomorrow
could you tell me if mr gray works in the school
i asked if/whether tin's father has worked as a do...

全部展开

I asked if/whether mr. black is in the office.
i wonder if/whether it will rain tomorrow
could you tell me if mr gray works in the school
i asked if/whether tin's father has worked as a doctor
i wonder if alice worked out the problem
i asked if you have watered the flowers
he wanted to know if/whether they are preparing for the mid-term examination?
the students answered if/whether they knew the story
teacher told us the physics if water freezes under zero degree

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