Ex 9. Find the mistake and correct it
1. Please show upon time because the ceremony will start at 6.45 p.m. with a number of distinguished guests.
2. When I reached the peak of the mountain, I could see how beauty everything was.
3. The US is among the most developed speaking English countries in the world.
4. When go travelling, I like to explore the typical activities of local people the most.
5. I visited 6 foreign countries so far, but only 2 out of them are.
2. how beauty => how beautiful
3. speaking English => English speaking
4. the most => most
5. visited => have visited