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

Câu 16: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question. The doctor told me ________. A. I stay in bed for a few days. B. I will stay in bed for a few days. C. I have to stay in bed for a few days. D. to stay in bed for a few days.