MARK THE LETTER A, B, C, OR D ON YOUR ANSWER SHEET TO INDICATE THE SE...

Câu 29: 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.

They were busy with their schoolwork. They spent time helping the elderly in the retirement home.

A. They were busy with their schoolwork, but they still spent time helping the elderly in the retirement home.

B. Though they spent time helping the elderly in the retirement home, they were busy with their schoolwork.

C. Busy as their schoolwork, and they spent time helping the elderly in the retirement home.

D. They spent time helping the elderly in the retirement home or they were busy with their schoolwork.