1-C. She knew that her parents had never flown even though they were not afraid of flying.She knew that her parents had never flown even though they were not afraid of flying.
2-C. Even though she was afraid of flying, she boarded a plane for the first time to see her parents.Even though she was afraid of flying, she boarded a plane for the first time to see her parents.
3-C. She thought we were having an argument, so she was afraid to come back into the living room.She thought we were having an argument, so she was afraid to come back into the living room.
6-C. M: I'm afraid to watch them! I usually watch romantic comedies or musicals.M: I'm afraid to watch them! I usually watch romantic comedies or musicals.
7-C. Some scientists are afraid that this part might shrink and people may lose their natural navigational sense if they depend on GPS too much.Some scientists are afraid that this part might shrink and people may lose their natural navigational sense if they depend on GPS too much.
8-C. He was afraid Yukiko would go home early.He was afraid Yukiko would go home early.
彼は、恐れていました、由紀子が早く家に行くだろうとダヨ。
9-C. Linda: I'm afraid it's not practical for us to add another place to visit.Linda: I'm afraid it's not practical for us to add another place to visit.