Pre-Intermediate R&C. 11-12

I might ______ Sonia a ring for her birthday. a) buy b) to buy c) buying

Sue_____come. She has to work late. a) might no b) not might c) might not

When I was a child I_______ have long hair. a) use to b) used to c) used

Bere ______ like sport when he was at school. a) don't use to b) didn't used to c) didn't use to