坚决维护党中央权威和集中统一领导，就要严明党的（   ）和政治规矩，层层落实管党治党政治责任。

历史和人民的选择（  ）领导是中华民族伟大复兴的事业是正确的。

 Eeveryone is working harder and living a happier life now, _________ ?

 In order to _______ your goals, you must work hard.

 -- How long ______ you ______ the library book?

 -- For three days.

 -- What day is today?

 -- Today is ______ .

--Good morning,John. How are you doing?

--________________

 _______ the bad storm Tom delivered the newspapers on time.

 _______ he tried his best, he still failed the examination.

 _______ the English examination, I would have gone to the concert last Sunday.

 By the end of last month, she _____ over five hundred letters of congratulation from different parts of the world.

 We often get _______ when people cut in line.

 At that time, the committee, so far as I know, _______ of three scientists, two professors, and four senior engineers.

 --_______ I put my coat here ?

 -- Sorry, you ________ .

 People at the party worried about him, because no one was aware ______ he had gone.