There are classrooms on theground floor. One of them is ours.

These days our _____ concern is to provide people with enough information about food safety. [ ]

“In no condition ____ you are aChinese. ”Dad told me before I went abroad.

It’s too late to go to the basketball match now; _____, it’s beginning to rain [ ]

To see a young couple loving each other is；but to see an old couple loving each other is the bestsight of all.