You can hardly see anything in the dark room, _____?
---________? ---It was sunny.
Jack seems ________ than you __________ ready for the basketball games.
Put it down, Timmy! You mustn’t read __________ letter. It’s not right to do so.
---Which is your favourite drink, juice, water or milk? --- Thanks, but I’m sorry I like ________ of them. I like coffee most.
A number of birdwatchers ______in Zhalong Nature Reserve. The number of them____500.