Упражнение 1. Вставьте подходящее слово из списка: have visited, haven't found, tried, so deep and so dark, came out of it

1. For many centuries people... *tried* to catch it. 2. The lake began to bubble and a huge animal... *came out of it*. 3. Of course they... *haven't found* it yet. 4. The lake is *so deep and so dark*. 5. Tourists from all over the world... *have visited* Loch Ness.