Let’s ask our teacher how to solve this problem _________ we can’t agree on the answer.

He advised them _________ in the class.

“Congratulations to you on passing the math exam.” “ _________”

The Red Cross is an international organization that helps people who are suffering from the results of war, diseases or _______.

Mr. Thompson is learning Vietnamese _________ to read Kim Van Kieu.

Mark the letter A, B, C or B on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

We (A) are going to visit (B) our grandparents (C) when we (D) will finish our final exams

We oppose this war, as we would do any other war which created an environmental catastrophe

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation In each of the following questions.