Question

1. Find one sentence with a mistake in it. 1) She graduated last year, hasn't she? 2) I am your friend, aren't I? 3) She does all the work, doesn't she? 4) I don't scare you, do I?

Answer 1

I am your friend , aren't l?

Answer 2

All four sentences you provided are examples of tag questions, which are used to turn a statement into a question by adding a "tag" at the end. The purpose of these tags is to seek confirmation or agreement from the listener. In each case, the tag is formed by using an auxiliary verb that corresponds to the tense of the main verb in the statement. The auxiliary verb is then followed by a pronoun.

Let's analyze each sentence:

1. "She graduated last year, hasn't she?" - This sentence is grammatically correct. It uses the correct auxiliary verb "hasn't" based on the past tense of the main verb "graduated," and the tag question is properly formed.

2. "I am your friend, aren't I?" - This sentence is also grammatically correct. It uses the correct auxiliary verb "aren't" based on the present tense of the main verb "am," and the tag question is appropriately constructed.

3. "She does all the work, doesn't she?" - This sentence is grammatically correct. It uses the correct auxiliary verb "doesn't" based on the present tense of the main verb "does," and the tag question is accurately formed.

4. "I don't scare you, do I?" - This sentence is grammatically correct. It uses the correct auxiliary verb "do" based on the present tense of the main verb "scare," and the tag question is correctly structured.

In conclusion, there is no mistake in any of the sentences you provided. They are all grammatically accurate examples of tag questions.