Blamed for breaking my promise,I felt my face ____ hot,and hung my head in shame.
The flu is believed _____by viruses that like to reproduce in the cells inside the human nose and throat.
—How did you find the talk this morning? —______.
The flowers _________sweet in the botanic garden attract the visitors to the beauty of nature.
—You have made progress in your English study, haven’t you? —Yes, but much ____. A remains to do B is remained to do C remains to be done D is remained to be done
There is no possibility ________ he will keep his word.He is always telling lies.