You were tired out after the mountain climbing, weren’t you? —Yes, ______. I could hardly rise to my feet.

Modern science has given clear evidence ______ smoking can lead to many diseases.

Jim isn’t _____, but he did badly in the final exams last semester.

I couldn’t do my homework with all that noise ________. [ ]

ite a few students, their teacher’s advice is more important than ___ of their parents.