I hate ___ when the weather in Changsha becomes freezing cold because there is no heater inside. 

. He was ill. _____ is why he didn’t attend the meeting.

— How do you like these films ? — To tell the truth, I don’t think much of them. _______ of them is worth seeing.

Jack recommended me a few foreign movies, but _____ was to my taste.

When Kerry and Sam met again two years later, each was pleased to see ________.