10个肯定句改为否定句

1. 肯定句：I am happy. 否定句：I am not happy.

2. 肯定句：She loves ice cream. 否定句：She does not love ice cream.

3. 肯定句：He is tall. 否定句：He is not tall.

4. 肯定句：They are coming to the party. 否定句：They are not coming to the party.

5. 肯定句：We have enough food for everyone. 否定句：We do not have enough food for everyone.

6. 肯定句：The movie was enjoyable. 否定句：The movie was not enjoyable.

7. 肯定句：I have a lot of friends. 否定句：I do not have a lot of friends.

8. 肯定句：He is a good student. 否定句：He is not a good student.

9. 肯定句：We are going on vacation next week. 否定句：We are not going on vacation next week.

10. 肯定句：She is a talented musician. 否定句：She is not a talented musician.

以上是10个肯定句改为否定句的例子。在英语语法中，否定句通常需要在动词前面加上否定词“not”。在口语和书面语中，否定句通常会用“do not”或“does not”来表示否定。另外，有些动词本身就有否定形式，例如“cannot”和“never”。通过使用这些词汇，可以轻松地构建否定句，以表达相反的意思。