“The child’s life is not in danger any more，”the doctor said ________.[ ]

y I _______ your praise then! For, yousee, I lost heart and gave up

It is generally believed that teaching is _____ it is a science.[ ]

With lots of trees and flowers _____ here and there, the city looks very beautiful [ ]

______ by a greater demand of vegetables, farmers have built more green houses.