You should check you bill to make sure there is no mischarges.

[Jit833]

1) I want to verify all the charges on my phone bill before I make payment.

2) You should check you bill to make sure there is no mischarges.( Example, charge you for additional feature or late payment fee when you are actually paying on time).

3) I check my bill to make sure all the charges are correct.

Are the above sentences correct? Thanks

[emsr2d2]

1) I want to verify all the charges on my phone bill before I make payment.

2) You should check you​r bill to make sure there is are no mischarges, for example, that you haven't been charged you for additional features, or charged a late payment fee when you are actually paying on time.

3) I check my bill to make sure all the charges are correct.

Are the above sentences correct? Thanks.

Please see my amendments above.