It is believed that part of animals can’t stay alive in water at 1,500 meters below ____ sea level.
Don't be angry with us. We ________ with you together, but we were busy with our final reports when you called in.
Your teacher ________ very angry at that moment because you talked back to her like that.
Thanks to my teacher's valuable help, otherwise I ________ my college entrance exam.
Oh, I'm not feeling well in the stomach. I ________ so much fried chicken just now.
She often shares her deepest thoughts and fears with friends through QQ, as if they ________ chatting in her living room.