Choose the correct ansewer.
1. When James was younger he...... be a firefighter.
a) was used to; b) used to; c)would
2. I'm exhausted, I ..... staying up this late
a) am not used to; b) didn't use to c)wouldn't
3. The Smiths....into a new flat last week
a)used to move; b) would move; c)moved
4. He doesn't mind walking in the snow because he......cold weather
a) is used to; b). used to ; c). use to