—How long have you been in Qiqihar?
—________ my father came here to work five years ago.
When
While
Since
---I’m very sorry. I broke your tea cup. ---________.
---Is Kate serious? ---I _________. She never means it.
---Morning, class. Is _________ here? ---No, sir. Tom is absent.
---Is the child any better today? ---I think so. His temperature seems _________ now.
---What does the instruction say? ---The colors in the dress will _______ if you use hot water.