1choose 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. 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.

я2двойшник    2   20.06.2019 12:30    2