2 Complete the grid. What's the hidden word?

Краткое пояснение:

Пошаговое решение:

1. 1. A... Rolls down a hill, at high speeds, strapped inside a large plastic ball. (4 буквы) -> SLIDE
2. 2. He got a nasty... on the head when he fell. (5 букв) -> BUMP
3. 3. With his..., the boy was able to stay underwater and look at the fish. (4 буквы) -> MASK
4. 4. ... is possible wherever there are hills of sand. (4 буквы) -> DUNE
5. 5. Sam is... to extreme sports! (4 буквы) -> KEEN
6. 6. There were 100... in the writing contest. (6 букв) -> ENTRIES
7. 7. Underwater hockey... in Britain where it was invented by a diving club. (5 букв) -> GAME

Скрытое слово (по цифрам 1-7): S-B-M-D-K-E-G

Ответ: Hidden word is SBMBKEG.