There is no       to worry. He is old enough to take care himself.
A, difference     B, need                    C, possibility            D, sense

Because of the bad weather ,the building work was already behind           .

I bought a dress for only 10 dollars in a sale; it was a real ______________.

Judging by her _______, Jane must be a southerner.

--$ 500 ,but that is my last offer. 
--OK, it is a __________.

For the young, ______ should be showed to their parents, teachers and old people.

He is __________ as a leader but he doesn’t have _________in teaching.

A new ______ to teaching languages is being used here, and it has turned out to be very helpful to the students.

The Voice of America began during the World War Ⅱ, when Germany was broadcasting a radio program to get international ______.

One reason for her preference for city life is that she can have easy      to places like
supermarkets and hospitals.