2 . Before our round-the-world trip we always thought that in Peru visiting Machu Picchu would be our most amazing experience.

Although Machu Picchu is simply indescribable, it _________ out that a totally improvised (即兴的) adventure gave us a much stronger _________. When we were staying at a Couchsurfer’s place in Cusco, we _________ him whether it would be _________ to visit a real Quechua village.

He said we could _________, although we would have to find it out ourselves since these Quechua _________live quite far in the Andes. _________, there’s no public transport to get there. In the end, we got very lucky. While_________ for transport, we found out that the local doctor and other social workers were going to _________ some of these tribes and they let us join them.

We were __________ happy because we had the chance to stay in a Quechua community. We __________ about their traditions, saw the colorful clothes they wore every day and __________ their daily routine for some time. We often had to use __________ to communicate, since most of these people don’t speak Spanish, only Quechua. This is one of our most interesting travel __________ and a real heart-warming experience that we will never __________.

3 . If you've never been to Moscow, you should go and see this fantastic city. There, you can ____ Russian culture first-hand, especially if you are a(n) ____ lover.

One of the many exciting parts ____ the famous Red Square that has a magical effect on all visitors to Moscow. From Red Square, you can see the most important ____ in the capital: the Kremlin, the State Historical Museum and of course, the Saint Basil's Cathedral with domes (穹顶) that look like a beautiful stone flower ____ by the architects of the 16th century.

Not many people realize that Red Square's ____ has nothing to do with Communism (共产主义) or Soviet Russia. The Old Russian word for “beautiful” and “red” was the ____; Red Square means “Beautiful Square.” All major streets in Moscow radiate (向周围伸展) from here, and Red Square is the ____ square of Moscow ____ the symbolic center of all Russia. Its history ____ the 1490s when a new red-brick Kremlin was built. Businessmen from all over the world came to ____ here and the square became a big market. On days of great festivals, there were many celebrations here, turning the ____ into an open-air gathering (聚集) place.

Moscow's tourists travel to the Red Square to ____ its beautiful architecture and history. Besides the square, there are so many places of ____ in this beautiful city. If you are visiting Europe, don't forget to see Red Square with your own ____.

4 . There's an old saying to the effect that if something can go _______, it probably will. Recently my wife and I took a trip, by ship, to Hawaii. It was a nice trip and we enjoyed it but the cabin we were in had problems.

One day, I awoke in the small hours of the morning and_______my way across the dark cabin to the washroom. On the way I stepped _______ a puddle （污水坑）on the carpet. Then I found that there was a slow but _______ drip of water coming from the ceiling. So I called the ship's office. Someone came, addressed the problem, pronounced it _______ and went away. That night the ceiling was dripping again. I called and someone came. This time they _______the ceiling apart and spent some time with tools searching inside. They pronounced the problem solved and went away. The ceiling dripped. We put a towel on the floor to catch the _______.

Though the drip had_______ the next day, some black and sticky things came out from the main drain （排水管）in the ceiling. Someone came and _______ the ceiling.

The following day there was a note on our desk expressing _______ for the problems we had been having. The note was _______ down by a bottle of nice wine. We were very _______ to accept the peace offering and just owed the experience to bad _______.

In general, cruising on large ships is a wonderful experience and, in the main, it was a great trip. I suspect, _____,that if all this had happened to someone on their first cruise, they would have sworn never to go to sea again. Although I hope I don't end up like this on our next trip, don't let the_________things beat you down.