Question

Now complete the statements about used to.

We use used to + main verb(base form) to describe ______________ that are now finished. They are actions that do not happen anymore.
In ______________ sentences, we use didn't use to+ main verb(base form).
In___________ sentences, we use did+ subject+ use to+main verb(base form).

Answer 1

actions
negative
interogative

Answer 2

a. We use used to + main verb (base form) to describe ____ that are now finished. They are actions that do not happen anymore.

R=past habits.

b. In ____ sentences, we use didn't use to + main verb (base form).

R=negative.

c. In ____ sentences, we use did + subject + use to + main verb (base form).

R= interrogative.