Câu 1
Questions 1-5. Read and choose.
Last year, we visited Thac Ba lake. The lake is quite deep, and you can swim there. We went to a cave on an island in the middle of the lake. Then we climbed to the top of a mountain, Cao Bien. The mountain was very high, and the lake looked small from the top!
Đáp án và lời giải
Đáp án: B