Improve the grammaticality of this sentence: I already got iPad, so I won't be able to buy new one, but I'm interested in new functions.
I already got an iPad, so I won't be able to buy a new one.

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I'm not sure if this is the right way to do it, but I'm not sure if it's the right way to do it.

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I'm not sure if this is the right way to do it, but I'm not sure if it's the right way to do it.

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I'm not
I already got an iPad, so I won't be able to buy a new one.

```

I'm not sure if this is the right way to do it, but I'm not sure if it's the right way to do it.

```

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I'm not sure if this is the right way to do it, but I'm not sure if it's the right way to do it.

```

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I'm not