Questions 13 to 16 are based on the conversation you have just heard.[音频][音频]
A. Go diving.
B. Travel to Mexico.
C. Study ocean biology.
Drive around a beautiful island.
NO[音频]
A. Seeing sharks.
B. Seeing sea lions.
C. Having a good flight.
D. Swimming in clear water.
NO[音频]
A. She takes it seriously.
B. She is not happy to hear it.
C. She is not worried about it.
D. She is excited about seeing sharks.
NO[音频]
A. Watch out for some bugs.
B. Swim with dolphins in the sea.
C. Put on sun cream to protect her skin.
D. Enjoy the sunshine in the beautiful place.