There are floors in my house and my bedroom is onthe______floor.

_____ we have got the chance, we’d better make full use of it[ ]

He was admitted to our school two years ago, a top school in our hometown, _____ he has been crazy about reading electronic novels, killing time

Some of her best loved photos are ___display in this exhibition .

Where have you been? –I in the heavy traffic. Otherwise I here earlier.