With more and more forests _____, many animals are facing the danger of dying out.
I’m calling to ask for information about the position____ in the local TV news.
It has been proved ____ several new kinds of medicine____ a positive effect on the cure of H7N9.
It was the middle of the night_____ my father woke me up and told me to watch the football game.
Absent for the traffic accident, I have always doubted he announced at the meeting.
____ is announced in today’s newspaper, we have launched another man-made satellite.