---There _____ anybody in the room. --- Why do you say so? --- Because the door is locked.
---I feel tired and weak. ---Why not stop_____.
Yang Liwei_____about twenty-one hours in_____around the earth fourteen times.
Everyone is supposed_____a seat belt in the car.
---Can you tell me_____the Bamboom Garden? ---The day after tomorrow.
My friend Nancy_____Mark last week.