About _______ of the workers in the factory were born in the _______.

extremely hot this summer. __________,many people say it has been the hottest in the past 30 years.

Mary had taken _____ to see that her guestshad everything that they could possibly want.

toworkon,butIgotsotiredthatIcouldnolonger________.

_ economic, political and cultural difference, China and America have decided to cooperate in dealing with global issues.