Complete the exchanges, using a)might, b)can’t, c)have to, d)must
1. A: Would you like to come shopping with me?
B: I’d love to, but I … (finish) my history project.
2. A:Have you seen Jane?
B: Not really. She … (be) in her room doing her homework but I’m not sure.
3. A:It hurts so much.
B: You … (break) you arm.
4. A:I thought I saw Sam two days ago.
B: You … (see) him. He’s been away on holiday for over a month.