U4. Present and Past habits

I ________ spend time wiht lots of people - I prefer to be alone

• didn't use to

• don't usually

I __________ think I was right about everything.

• used to

• would

I'm sick of it. My sister ____________ my stuff

• always takes

• is always taking

I __________ have problems with maths.

• often

• usual

When I was young I ______ play videogames everyday.

• will

• would

I ___________ understand why people complained so much

• didn't use to

• didn't used to