_________ no doubt that a green campus plays an important role in the growth of students, both physically and mentally

The hospital _________ well, where many wounded ________every day

licemen ______ the house again and again, andfinally found the evidence.

In the piano contest, my brother didn’t play well and I did_____.

You look so young．Haven’t you graduated from youruniversity—Yes,I in the English Department ofShandong University for four years．