It was not until the 18th century that man realized that the whole of the brain was involved in the working of the mind, ?
How often do you eat out?,but usually once a week.
I don’t think 1 will win a lottery(彩票)of 5 000 000 dollars in a11 my life. 一Well.Everything can happen.
一I’m sorry.I’ve left my credit card home.And I don’t have enough cash for the meal. 一Don’t worry..
—It's cloudy outside. Please take an umbrella. — __________.
—Let’s go and have a good drink tonight 一Have you got the first prize in the competition?