. ----Daddy,look! Why______rainbow is like a bow?----Oh,it is apologizing to_______angry sky.
.His conclusion, ______ on careful research, was acceptable.
.Our neighbor has ______ ours.
.She was, ______ thousands of others, interested in this kind of work.
Those T-shirts are usually $35 each, but today they have a ______ price of $ 19 in the Shopping Centre.
.It’s too noisy here. Take the children ______ it is quiet.