“Used to” expresses the idea that something was an old habit that stopped in the past. It indicates that something was often repeated in the past, but it is not usually done now.
[used to + VERB]
Example:
It is better not to use used to in questions or negative forms; however, this is sometimes done in informal spoken English. It is better to ask questions and create negative sentences using simple past.
Used to expresses the idea that something was an old habit that stopped in the past. It indicates that something was often repeated in the past, but it is not usually done now.
Examples:
Used to can also be used to talk about past facts or generalizations which are no longer true.
Examples:
Both simple past and used to can be used to describe past habits, past facts and past generalizations; however, used to is preferred when emphasizing these forms of past repetition in positive sentences. On the other hand, when asking questions or making negative sentences, simple past is preferred.
Examples: