by The coffee was not strong. It didn’t keep us awake.
A. The coffee was not very strong, but it couldn’t keep us awake.
B. We were kept awake because the coffee was strong.
C. The coffee was not strong enough to keep us awake
D. The coffee was so hot that it didn’t keep us awake.
Xem đáp án
C là đáp án đúng
Lời giải:
Đáp án: C
Giải thích : cấu trúc be enough to V: đủ để làm gì
