We had ______ really damp October this year.— I can’t remember ______ autumn when it rained so much.

The policemen regretted _______ as soon as possible at the alarm.

He feels that his health ____ owing to ____ a long walk every other day

It’s eight o’clock . The students ____ an English class.

N1 flu, often _____ “swine flu” bythe public media, is a disease which can be prevented, controlled and cured