Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
He was tired and couldn’t keep________the group.
Answer the question before viewing the answer below
Correct answer: D
Keep out of st: (giữ) ở ngoài một cái gì đó, tránh cái gì đó
keep up with = keep pace with : theo kịp ai , cái gì