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1. We can find a beautiful mountain valley, a large waterfall and unique species
2. It is the Wildlife Rescue Center.
3. It refers to what we can experience in Phong Nha- Ke Bang National Park.
4. There are two choices
5. We can see them in their natural habitat
6.Local guides will tell you stories of the forest.
7. People who are not daring and physically fit should not in the night trek
8.The first five guests to make a booking can get 10% discount
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1.Scientist are now researching new measures to prevent ( pollute)___pollutant____ levels from rising.
2. At last, we found an (abandon)___abandoned__ house on the top of the hill.
3. As soon as we arrived in the island ,we were eager ( explore)_explorers___ it.
Điền giới từ
1. Tourist go to Cuc Phuong National Park to look...at... the 1000 year-old tree
2. Now that she has graduated,Anna is no longer dependent on her parents...for... financial support
3. Were you surprised...at.... the grade you received ?4. Did you hear that new...on... television or read it...in......the newspaper.
5. Occupational physicians search...for... the causes of injury and sickness the workplace
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1. He admitted having opened the suitcase ______asking the owner.
A. with B. without C. to D. for
=>câu này dựa vào nghĩa thôi b =)) : Anh ta thừa nhận đã mở vali mà không hỏi cái người chủ nhân.
2. Most bears hibernate _______ the winter.
A. at B. on C. in D. after
=> câu này là ở sau có winter nên mình dùng in
dùng to để chỉ mục đích =))