_____a cat. We do not know_____ name.

Reading more helps ________ learn better.

Jim wants to take part in the torch relay(火炬接力)of the 2012 Olympic Games.— ______.[ ]

They told us it was the second time that the volunteers _______ the nursing home.

Sorry, I can’t work out this problem. —Try again, please. It’s only ______ difficult.