As a language model, I don’t have personal experiences or emotions. However, I can provide you with information about the various verb forms of “used to” in English and how they are used in different contexts.
The past tense form of “used to” is simply “used to.” It is used to describe something that happened in the past, often as a habit or routine. For example:
* I used to go for a walk every morning before work. (This sentence describes a past habit.)
* My parents used to make homemade cookies every holiday season. (This sentence describes a past routine.)
The present perfect tense form of “used to” is “have used to.” This form is used to describe something that started in the past and continues up until now, or something that has been done frequently but may not be happening currently. For example:
* I have used to play soccer since I was six years old. (This sentence describes a current habit that began in the past.)
* She has used to study hard for her exams all semester long. (This sentence describes a current situation that involves frequent action.)
Finally, the future perfect tense form of “used to” is “will have used to.” This form is used to describe something that will happen in the future after a certain point in time, often indicating that it will continue into the future. For example:
* By next summer, we will have used to our new house for two years. (This sentence describes a future situation that will occur after a certain point in the future.)
* She will have used to cooking for herself by next year. (This sentence describes a future situation that will occur after a certain point in the future.)
Overall, the past tense form of “used to,” “have used to,” and “will have used to” are all useful tools for describing past habits, routines, and situations that have continued into the present or will continue into the future.
