Задание 1 Choose the correct word. 1 A large piece of ice broke off from the side of the cliff/glacier and fell into the ocean. 2 Acid rain slowly dissolves/melts limestone. 3 The columns found in caves take millions of years to form/design. 4 Rick dug a large hole/crack in the ground. 5 The course teaches people how to survive/live in the wilderness. 6 In early spring, water dripshangs from melting ice 7 The calcite in the caves hardens/toughens overtime. 8 The explorer got down on his knees and climbed/crawled into the cave. Задание 2 Choose the correct particle. 1 Let's go around/over the answers to these questions. 2 Jeff is looking for up a t-shirt in his rucksack. 3 My alarm clock is set to go offover at 7 am 4 You should look up/after the definition in your dictionary. 5 A bomb went off/over and destroyed the building. 6 Don't worry, there is enough cake to go around/off. 7 he researcher looked after/through his files for the document.

№1

1) glacier

2) dissolves

3) form

4) hole

5) survive

6) drips

7) hardens

8) crawled

#2

1) over 2) for 3) off 4) up 5) go off 6) go around 7) through