The (7) …Mexican… state of Chihuahua is home to one of the natural wonders of the world - the Cave of Crystals (MEXICan). Discovered (8) …………… in 2000 by miners drilling a tunnel, the cave lies about 350 m below the surface of the Naica Mountains (ACCIDENTally). It contains over 170 of the largest natural crystals ever found – one of them measures about 11 m and weighs more than 5500 kg. The (9) …………… of these large crystals probably began 26 million years ago (CREAToin). It was the
result of volcanic (10) ……………. (ACTIVity). Tiny crystals were formed and, over the centuries, the extreme heat in the caves has encouraged the (11) …….. of these giant structures (GROWth). The crystals look cool and ice-like, but don’t be fooled! Due to the (12) ………. of hot springs nearby, the temperature is 44°C (PRESENce). It is so that the visitors have to wear (13) ……….. suits and carry backpacks of ice-cooled air with them (PROTECTive). And this is only to (14) …. they can survive for just a
few minutes in the cave (enSURE).
<span>bank, <span>bank</span></span>
Перед какими словами можно употребить артикли A/The: cat, frog, swim, his, cockerel, Ann, sing, clock, red, seven, pen, pencil,
Сергей-лип [28]
Со всеми, кроме swim, his, Ann, sing, red, seven, big, is, Tom, can, black, ten.
<span>8. The characteristics of a headline are the attraction of another's attention with an ad, which has to help you make a better selection on better prospects, and which also delivers a message.
9. Some articles begin on the front page or continue to the next because an article can't be sometimes fit onto just one page, therefore it is continued on the next page. </span>10. I myself enjoy crossword puzzles, for they improve my vocabulary and test my knowledge.11. The characteristics of a good advertisement is a clear message of what is being advertised, and something that catches possible future customer's attention, like a good design or slogan.<span>12. People may write letters to the editor to make suggestions, say their opinion on some matter, or just to simply show their commendation. Удачи)</span>
1. I was playing footbal when she came.
2. I wasnt watching TV when they came.
3. We were having breakfast when our Grandma came.
4. We were helping our mother at 3pm.
5. We were fishing when it started to rain.
6. She was speaking English all day.
7. They were cleaning their room when the earthquake began.