cycling is a fantastic way to burn a few calories and save some money, there still exist risks

Without facts , a person can’t form a correct opinion , for he needs to have actual knowledgehis thinking .

Outside the school _______ crowds of students, ______ to know the results of the exam.

Father is sleeping .Will you ____the radio a little

September 18, 1937 is a day _______ all Chinese will remember forever.