The conversation between human and AI assistant.
[|Human|] Point out the mistakes in the following sentence and provide the corrections.
[|AI|] There is one mistake in this sentence. Instead of "had forgot," the correct verb conjugation is "had forgotten". Here is the corrected sentence:

She went to the store to buy food but had forgotten her wallet.
[|Human|] 
Point out the mistakes in the following sentence and provide the corrections.