-Oh, come on. Just __________. Nothing can beat me.-Well, to be frank, you should rewrite your essay.
—We were surprised to hear that the reason_______ she gave for her absence was______ her mother was ill. —Yes,we saw her mother was at the supermarket that morning.
—I wonder what makes you a successful manager. —I ________ as a waiter for five years,which contributes a lot to my today’s work.
Due to the widespread ________ of this medical technology,more diseases can be discovered and treated at an early stage.
The book was written ______ careful observations and detailed studies.
You had better ______some time every day for sports so that you can keep yourself energetic.