—What are you listening to?—A song by Huo Zun. It ______ beautiful.
The room was dark, _______ I turned on the lights.
---Mike hurt his leg while playing football yesterday.?--- _______ .
When they went into the park, they saw someone ______ Chinese Kongfu.
---I called you yesterday afternoon, but there was no reply.---I ______ a dolphin show the zoo with my cousins.
Tomorrow is Sunday. Jim will go hiking with his friends if it ________.