Vocabulary
Complete the sentences with the correct form of the words in brackets.
1 Did she really pass all her exams? That's__________! (credible)
2 I've never seen a film like that before. It was very________! (usual)
3 This chair is too hard. It's really__________. (comfortable)
4 I can't answer this question. It's_______. (possible)
5 Don't drive so fast. It's________behaviour. (responsible)