阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Have you heard of Lake Titicaca? It is the largest lake in South America in terms of water volume and surface area, 【小题1】(locate) on the border between Bolivia and Peru.

The life of the ancient people who once lived around the lake and whose culture was thought to be highly 【小题2】(advance), has long remained a secret. Recently, 【小题3】, scientists taking part in an exploration project at the lake have found 【小题4】they consider to be a 1000-year-old temple beneath the water. 【小题5】(dive) from the study group have discovered a building, 【小题6】scientists think is the remains of a temple built by the people who once lived beside the lake. The project leaders hope to begin raising important materials from the site later this week, weather 【小题7】 (permit).

“The scientists have not yet had the opportunity 【小题8】(study) the materials carefully,” said project director, John Aubi. “But some have put forward the idea that the remains date from this period because of their similarities 【小题9】those found elsewhere.”

The research team has so far this year made more than 200 dives into water 30 meters deep. During these dives, they have been recording 【小题10】ancient remains on film. There will be a meeting, starting later this year to review the film.