Question

1. wstaw used to lub didn't use to.

I____play the guitar, but I do now.
I____ride a bike, but I don't any more.
I____collect stamps, but I don't any more.
I____enjoy getting up early, but I do now.
I____be worried about the environment, but I am now.
I____know how to use a computer, but I do now.

Answer 1

1. didn t use to
2. used to
3. used to
4. didn t use to
5. didn t use to
6. didn t use to

Answer 2

Used to - a didn't use to - b

1. b
2. a
3. a
4. b
5. b
6. b