The text suggests that immigrants now in the U.S. ________.

1． He used to _______in the sun，but now he is used to _______at night．

Now this tiny housing solution is ______________ in urban areas in the U.S., and Canada.

24．________ in Grade Eight now．

______now plays a central role in the global economy．

24． The writer is_________ now．

The time he has devoted in the past years __________ the disabled is now considered __________ of great value.

24． Nobody is in classroom because________ ．

An iron and steel works, with several satellite factories,______________in that city now.

甲状腺摄I率，正常值3小时______，24小时______高峰在_______小时。甲亢者3小时_______，24小时_______，且_______前移。

—Can you remember this park? We _____ here.—Sure. But now I ______ in that swimming pool.( )

The number of the cars in our neighborhood is about eight ______, and ______ of them are new cars.