Read the following text to answer questions 1 - 3!It happened ten years ago. A group of seven girls went camping by the sea shore. When they
enjoyed their activities, suddenly a big wave came and swept out their tent and everything inside.
The girls were panic and run to save their lives. They tried to get to the farthest place as fast as they
could. Rina even climbed up a coconut tree. After several minutes the condition was finally calm. They
walked back to the location where they set their tent up. They didn't find anything there except a frying
pan and a spoon. They could not help but laughing to see that. Then they decided to go home.
It was such an unforgettable experience but they were happy they were all safe.

1. What is the text about?

2. What did the girls do when the big waves came?

3. "They all could not help but laughing to see that." (paragraph 2)
What does tha word "that" refer to?
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