Sơn đã không mua truyện mà để dành tiền để ủng hộ các bạn học sinh ở các tỉnh đang bị lũ lụt. Điều này thể hiện điều gì

A. Việc làm nhân đạo của bạn Sơn

B. Việc làm vô trách nhiệm của bạn Sơn

C. Việc làm vô ích của bạn Sơn

D. Không thể hiện điều gì cả

In most ______ developed countries, up to 50% of ______ population enters higher education at some time in their life

A. the- a

B. the-0

C. 0- the

D. 0-0

Mark the letter A, B, C or D to indicate the sentence that best combines each pair of sentences in the following questions.

Question 29: He didn't take his father's advice. That's why he is out of work.

A. If he had taken his father's advice, he would not have been out of work.

B. If he took his father's advice, he would not be out of work.

C. If he had taken his father's advice, he would not be out of work.

D. If he takes his father's advice, he will not be out of work.