Many people have donated that type of blood; however, the blood bank needs _____.
I didn’t feel like I was overlooking my studies, ______ maybe I could work harder in Maths .
During the trip to Korea, _______ impressed me most is people’s great enthusiasm about studying Chinese language and culture.
He failed in the driving test again. He_____________.
This reading passage ____ two letters written to an aunt of a teenage magazine.
— Guess what? Alex was caught cheating in the exam. — I can’t believe that he _______ do such a thing! Everybody knows he is an honest boy.