The cost of renting a house in central Jurong is more than in any other area of the city.

Every Earth Day , We are made _____ signs to warn people to protect the nature .

We will remember what happened _______the afternoon of may 12,2008.

_________ is your ruler?—It’s blue.[ ]

Did you look up the time of trains to Shanghai?—Yes，the early train is ________ to leave at 5：