Whale Songs

1. The recordings of whale songs were (____) in the 1970s.
   Đáp án: B. discovered (những bài hát của cá voi được phát hiện).

2. Scientists were (____) to find that the songs were surprisingly long.
   Đáp án: C. surprised (ngạc nhiên khi phát hiện ra…).

3. The songs (____) of patterns of sounds produced by male humpback whales.
   Đáp án: B. consisted (bao gồm các mẫu âm thanh).

4. Recordings (____) earlier are compared with those from today.
   Đáp án: D. made (các bản ghi được thực hiện trước đây).

5. The basic patterns are (____) but some details are different.
   Đáp án: C. kept (giữ lại).

6. Scientists are not (____) of the purpose of these songs.
   Đáp án: D. sure (không chắc chắn).

My Travel Blog

1. When my friend invited me to join him on a trip to Nepal, I (____) yes immediately.
   Đáp án: A. accepted (đồng ý).

2. We landed in Kathmandu, the capital, and then travelled (____) to a smaller village.
   Đáp án: C. further (đi xa hơn).

3. Unfortunately, the weather was not great, and it rained (____).
   Đáp án: D. heavily (mưa nặng hạt).

4. Despite the rain, we still enjoyed the (____) culture of Nepal.
   Đáp án: C. fascinating (nền văn hóa hấp dẫn).

5. One day, we took a (____) trip to the mountains.
   Đáp án: A. day (chuyến đi trong ngày).

6. It was the most excellent way to experience the city and learn about its culture and history.
   Câu này đã hoàn chỉnh, không có lựa chọn.