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)