--- Is John in the office? ---I didn’t see ______ there.
If you _______ a high fever and a bad headache, you are advised to consult a doctor.
The CCTV Spring Festival Gala Evening _______ annually since 1983.
—Going to the dentist really frightens me. —_______. Don’t be a chicken!
_______ it is so hot, I guess we can’t do anything until after dark.
_______foreign trade recovering, the recent labor shortage in the southeast of China hasbecome a hot topic.