緊急!改正錯句子!(一日內，20分)

Hi, not everyone of your sentences has mistake !!
A bag of potatoes cost (costs) $29.
A number of parents are (is) lining outside the well-known primary school to get the application.
According to my opinion, Hong Kong is worth visiting. – no mistake
After a week school will start. – no mistake unless you want to use “the school”
Betty‘s Chinese teacher is a thirty-year (years) -old man.
Kitty is possible (possibly) to finish all the eight dishes on the table.
Be careful！Do not approach that dog. It bites people. – no mistake
By the end of this year, we shall have graduated from school. – no mistake
Can you borrow (lend) me some books？
Do not count on the clock！ It is eight minutes behind. – no mistake
Do you believe in ghosts (ghost)？
Hardly I had (had I) finished the test paper when the school bell rang.
Either Christy or her parents are (is) telling lies.
He dreams becoming (to become) the richest guy.
He has two young children to take care (of).
He does not like chocolates. Nor (Neither) do I.
How is (does) your school like？ Is it big or small？
I advise you to do more exercise. You are overweight！- no mistake
I have been waiting (for) him for (X) the whole morning.
This story book comprises ten short stories. – no mistake
I prefer tea than (to) coffee.
In summer it is much hotter in Beijing than (in) Hong Kong.

A bag of potatoes costS $29.

A number of parents are lining outside the well-known primary school to get the application.
NUMEROUS OF PARENTS ARE WAITING OUTSIDE THE FAMOUS SCHOOL TO GET THE APPLICATIONS.

According to my opinion, Hong Kong is worth visiting.
IN MY OPINION,HK IS WORTHVISITING.

After a week school will start.
SCHOOL WILL START A WEEK LATER.

Betty's Chinese teacher is a thirty-year-old man.
CORRECT.

Kitty is possible to finish all the eight dishes on the table.
IT IS POSSIBLE FOR KITTY TO FINISH ALL EIGHT DISHES ON THE TABLE.

Be careful！Do not approach that dog. It bites people.
BE CAREFUL, DO NOT APPROACH THE DOG, IT BITES.

By the end of this year, we shall have graduated from school.
BY THE END OF THIS YEAR, WE SHALL BE GRADUATING FROM SCHOOL

Can you borrow me some books？
CAN YOU LEND ME SOME BOOKS?
CAN I BORROW SOME BOOKS FROM YOU?

Do not count on the clock！ It is eight minutes behind.
CORRECT.

Do you believe in ghosts？CORRECT

Hardly I had finished the test paper when the school bell rang.
I DON'T UNDERSTAND WHAT YOU ARE TRYING TO SAY.IF YOU SAY HARDLY, THAT MEANS YOU CAN NOT FINISH.

Either Christy or her parents are telling lies.
EITHER CHRISTY OR HER PARENTS IS TELLING LIES.

He dreams becoming the richest guy.
HE DREAMS TO BE THE RICHEST GUY.

He has two young children to take care.CORRECT.

He does not like chocolates. Nor do I.CORRECT.

How is your school like？ Is it big or small？CORRECT.

I advise you to do more exercise. You are overweight！
I SUGGEST YOU TO DO MORE EXERCISE, YOU ARE OVERWEIGHT.

I have been waiting (FOR)him for the whole morning,

This story book comprises ten short stories.CORRECT

I prefer tea than coffee.CORRECT.

In summer it is much hotter in Beijing than Hong Kong.
IT IS MUCH HOTTER IN BEIJING THAN IN HK IN SUMMER.