There are ______ students in this school.
I am sure you’d rather he stayed in New Zealand, ______?
The old man was lying on the ground, ______ dead.
--- Which newspaper shall I buy? --- ______, whatever they have in the shop.
Father ____ for London on business upon my arrival, so I didn’t see him.
I _____ in London for many years, but I’ve never regretted my final decision to move back to China.