The document explains the usage of the words 'both', 'either', and 'neither' in English grammar. 'Both' refers to two as a group, 'either' emphasizes individuals in a choice, and 'neither' expresses a negative statement about two individuals. Additionally, it provides guidance on constructing sentences with these words, including the correct use of determiners and conjunctions.

1. B oth, E ither, N either

2. B oth, E ither, N either Y ou use ‘both’ , ‘either, and ‘neither’ when you are saying something about two people or things that have been mentioned, or are known to the person you are talking to. There were excellent performances from both actresses . No argument could move either man from this decision.

3. B oth, E ither, N either Denis held the cocoa in both hands . Neither report mentioned the Americans.

4. B oth, E ither, N either Y ou use ‘both’ when you think of the two people or things as a group. You use ‘both’ with a plural noun. Both children were happy with their presents. Both policies made good sense.

5. B oth, E ither, N either Y ou use ‘either’ when you think of the two people or things as individuals. You use ‘either’ with a singular noun. Either way is acceptable. She could not see either man .

6. B oth, E ither, N either Y ou use ‘neither’ when you are thinking of the two people or things as individuals and you are making a negative statement about them. You use ‘neither’ with a singular noun. In reality, neither party was enthusiastic. Neither man knew what he was doing.

7. B oth, E ither, N either Y ou can use ‘both’ with a specific determiner such as ‘the’, ‘these’, or ‘my’. Both the young men agreed to come. Both these books have been recommended to us. Both her parents were dead.

8. B oth, E ither, N either WARNING: You cannot use ‘either’ or ‘neither with a specific determiner.

9. B oth, E ither, N either Y ou can use ‘both of’, ‘either of’, or ‘neither of’ with a plural noun or pronoun. Note that when ‘both of’, ‘either of’, and ‘neither of’ are followed by a noun rather than a pronoun, you must use a specific determiner such as ‘the’, ‘these’, or ‘her’ before the noun.

10. B oth, E ither, N either Both of these restaurants are excellent. Either of them could have done the Job. Neither of our boys were involved.

11. B oth, E ither, N either Note: ‘Neither of’ is normally used with a singular verb but can be used with a plural verb. Neither of us was having any luck. Neither of the children were there.

12. B oth, E ither, N either R emember that you can also use ‘both’, ‘either’, and ‘neither’ as conjunctions. You use ‘both … and’ to give two alternatives and say that each of them is possible or true. I am looking for opportunities both in this country and abroad Both I and my wife were surprised to see you there.

13. B oth, E ither, N either Y ou use ‘either … or’ to give two alternatives and say that only one of them is possible or true. You can either have fruit or ice cream. I was expecting you either today or tomorrow. You either hate him or you love him.

14. B oth, E ither, N either Y ou use ‘neither … nor’ to give two alternatives and say that each of them is not possible or is not true. Neither Margaret nor John was there. He did it neither quickly nor well.

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