Tìm từ thích hợp nhất để điền vào chỗ trống trong đoạn văn. Mỗi chỗ trống chỉ điền MỘT từ.

Son Doong Cave is in the heart of Phong Nha Ke Bang National Park in Quang Binh province of Central Vietnam. Only recently (51).........in 2009-2010 by the British Cave Research Association, the cave has only been open to the (52).........since 2013.

Fewer people have seen the inside of Son Doong Cave than have stood on the summit of Mount Everest. Join us on this otherworldly expedition and become one of the lucky few (53)......... have had the life changing experience of exploring the world's largest cave.

Imagine trekking straight into the (54).........of the world's largest cave on an expedition unlike any other. A cave is (55).........massive that a Boeing 747 could fly through its largest cavern. Foreign landscapes found (56) ......... else, enormous stalagmites rising from the ground and statuesque stalactites hanging from the celling like an alien species. Jungles emerge (57).........the cave itself, which is so surreal that it's worth seeing once. Misty clouds envelop the whole scene, a result of the cave's own localised weather system. Passages adorned (58).........ancient fossils offer evidence of the millions of years that have passed on this Earth.

As you approach the Jungle just outside the entrance, the (59) .......... of cool wind that cascades out brings to life everything inside of you. Hazy, cold and exhilarating, it is apparent that there's (60)..........magical waiting just beyond the opening to the cave.

Sử dụng từ trong ngoặc ở dạng thích hợp nhất để điền vào các chỗ trống.

Shadow puppetry is a traditional art form that often goes (41. appreciate).......in modem times. A large part of the (42. appealable).......of puppet shows is the (43. craft).......behind the creation of the actual puppets. In shadow puppetry, on the other hand, the puppets remain (44. see)......., so the real artistry is in the presentation. The combination of the puppets’ shape, the background screen, and the light itself creates the overall effect of the shadow puppet show. The task of the director is to ensure these elements are working together (45. harmony).......in order to produce the optimal experience for the audience. The screen is the medium through which the audience experiences the performance, so selecting the best screen is among great (46. essential)........ One unique challenge for the director is that the presentation is two-dimensional. The screen is flat, so puppets can only move forwards and backwards. Having chosen a screen and designed the set, the next step is to determine the light that will be used. There are several factors to be considered: (47. intense)......., spread, and angle. Therefore, finding the optimal (48. combine).......of light, shadow involves careful (49. plan)......and scrupulous design. Every detail must be controlled in relation to others, making shadow puppetry an art of (50. precise).......

Viết lại các câu theo gợi ý (kể cả những từ bắt đầu câu cho sẵn) sao cho ý nghĩa ban đầu của câu không thay đổi.

It's sad, but the crime rate is unlikely to go down this year.

Sad as .....................................................................................