Complete the text. Choose the correct answers, A, B, C or D.

Alaska is the largest and the least populated state of the USA. It 1____ to the United States by Russia in 1867 for 7.2 million dollars, but it didn’t actually become a state until 1959. Alaska is famous for its 2____ landscapes, 3____ mountains and enormous lakes. Alaska is home to some 4____ wildlife, from the humpback whale to the grizzly bear.
5____ is the humpback whales which attract many eco-tourists, who can take whale-watching tours along the Alaskan coast. While the best way to see and experience these enormous creatures is to take a whale-watching boat tour, they sometimes can 6____ from shore locations, ferries and from cruise ships. All it takes is a little luck and good eyesight!
Hiking is also a very popular tourist activity, but hikers must be aware of the potential dangers they might encounter along the walking trails. Grizzly bears are one of these. Ideally, bears should 7____ . If you do come across one, you shouldn’t try and run away, as you 8____ . Instead, let the bear know you are human. Talk to the bear in a normal voice and wave your arms to help it recognise you. If the bear stands up on its back legs, it is usually just curious, not 9____ . In fact, more people 10____ by dogs in the last 80 years than by bears.

1 A has sold B sold C was selling D was sold
2 A matching B comfortable C unknown D breathtaking
3 A formal B wooded C lively D old-fashioned
4 A afraid B immature C fascinating D traditional
5 A And B But C It D There
6 A saw B be seeing C be seen D see
7 A avoid B avoided C be avoided D be avoiding
8 A are chased B will be chased C were chased D have been chased
9 A extreme B isolated C threatening D wild
10 A are killed B had been killed C have been killed D will be killed