Раскрыть скобки и записать правильно слова.1. BBC is a well-known ... (broadcast) company. 2. She could give no ... (explain)

1. BBC is a well-known broadcasting company. 2. She could give no explanations to the police. 3. The 4-th of July is the national Independence Day of the United States. 4. Could you tell me about Christmas celebration in your town? 5. He has got the third threatening letter from the stranger. 6. Pollution is one of the most serious and crucial world\'s problem. 7. It was a very dangerous journey. 8. Have you read the article about the space exploration? 9. It\'s a lovely day, isn\'t it?