Please correct my following sentences if any
1. Do you all finish your homework? Is there any difficulties? Is there any exercises you don't know how to tackle?
2. Are the exercises of last week difficult? Are the exercises of last week hard?
3. I did not do that. Someone else did it. I think you mistook me with someone else.
4. I think I understand my body. I don't need to go to the doctor to check it.
Thanks
Do you all finish your homework? Is there any difficulties? Is there any exercises you don't know how to tackle?
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Do you all finish your homework? Is there any difficulties? Is there any exercises you don't know how to tackle?
The highlighted verb forms are incorrect.
2. Are the exercises of last week di