It is possible that ______ 2030, cars and airplanes will run on the new fuel.
The flu is believed _________ by viruses that like to reproduce in the cells inside the human nose and throat.
Helen had to shout _________ above the sound of the music.
-CanI get you a cup of tea’ -____________ .
The answerthe teacher,she asked the little boy to try a second time.
life in a new country can be difficult,it can broadcast a person's view of the world. A.If B.Although C Because D While