Can somebody help me correct these sentences?

[scott833]

1) I will use the remaining/remainder of the week to do my homework.
2) Have you started your revision for the final exam?
3) Have you started revising for the final exam?

 

[bhaisahab]

1) I will use the remaining/remainder of the week to do my homework.
2) Have you started your revision for the final exam? Correct.
3) Have you started revising for the final exam? Correct.

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