He knows that __is time that he_.Ait quits smoking Bit quitt

He knows that __is time that he_.Ait quits smoking Bit quitt It's high time that he stopped smoking?翻译 --It's high time that he_ the university in Bejing. Everynoe knows that he spends more time surfing on the Inter He that knows nothing.doubts nothing he knows that from A to He knows that from A to Z He argued( )smoking,and insisted that it was( )argument that 题：it was the first time he_(speak)to me like that Whoever has ____ sense knows that smoking is harmful to peop the doctor suggested that he give up smoking 什么意思? 选择并解释 __is strange that he failed the final exam.