If we go on using energy so wastefully, __________ are that our oil wells will be dried up before new energy sources can be found to replace oil.
The company has been _______ of President(总裁) Smith for 20 years and who will _______ it after his retirement?
made her ashamed of herself? the lowest mark in her class.
.The house rent is increasing sharply nowadays. I’ve got about half the space I has five years ago but I am paying D now.
Mrs. Brown was much disappointed to see the washing machine she had had _______ went wrong again.
The teacher together with the students _______ discussing Reading Skills that _______ newly published in America.