The Apple founder and former CEO Jobs（乔布斯） ________ on Wednesday at the age of 56.

Hefei is a beautiful city, isn’t it?—Yes. There are about two ____ visitors here week.

Only_______ of the students_______ passed the English exam.

_____ is known to us all is _____ the theme of Shanghai Expo is “Better city, better life”.

A number of birdwatchers ______in Zhalong Nature Reserve. The number of them____500.