Read the text in the Student Book. Write one word to complete the sentence

----- Nội dung dịch tự động từ ảnh -----
3 Read the text in the Student Book. Write one word to complete the sentence.
V
1 Son Doong is the world's biggest cave.
2 Ho Khanh found the opening of the cave in
finally found the cave again.
3 In 2009, some
4
can now visit the cave, but it's not an easy vacation.
Unit 5
Reading: a non-hiction text
B612
Words in context: Son Doong-The World's Largest Cave