I would appreciate ______, to be frank, if the goods could be delivered as soon as possible．

__ does Mary usually go to the bubby club?—Once a week.[ ]

Don’t litter the ground, boy. Look at the sign, “Rubbish must be thrown into the dustbin.”—Sorry, I’ll __________ right now.

On National Day there are more than five __________ people in the zoo.

The book _______ I found on my way home is my brother’s.