Physical exercise is also important for your memory because it increases your heart rate and sends (37) ________ oxygen to your brain, and that makes your memory work better.

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

The report ____ by the research team tomorrow.

He ___________ his guitar when his friend arrived.

Lying to gain personal benefits can be considered as _________ a crime.

Betty plagiarized our document because of her arrogance, _______?

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

He both looks like Korean and Chinese, so everyone still confuses about his ________.

Creating something new for ourselves is ________ than duplicating it from someone else.

You shouldn’t be too interested in foreign jobs, __________ home is best!

I _______ a phone call because I felt worried about Nhung Glenda’s surgeon.

My grandfather died because of the war. However, his great spirit was _________ for all generations.