---Sometimes, boys are quite different from girls. What do you think of Paul?---Paul doesn’t think as as Sandy. He often makes mistakes in his homework.
As soon as they arrived in the big city, they found it difficult to find somewhere cheap .
There great changes in our city in the past 10 years.
— Because of the _____ petrol(汽油) price, fewer and fewer people will choose to own a car, I think. — I have the same idea as you.
— David, your mother’s birthday is _____. Let’s think about how to celebrate it. —OK, Dad.
Only two of the students worked the maths problem out correctly. ______ all did it wrong.