Choose the correct answer that best completes each sentence.

1. His latest exhibition is open to various ... and is considered as rather thought-provoking.

2. Hundertwasser’s architectural designs were far more environmentally conscious than those of his ... .

3. It was completely ... to carry out road repairs during the rush hour.

4. This article offers new ... into understanding how stress affects human behaviour.

5. Did you know that kiwi fruit are ... with vitamin C?

6. She was so absorbed ... her book that she didn’t notice me until I sat down beside her.

7. The Finnish have come ... an unusual way to de-stress. It’s called ‘mobile phone throwing’.