Where __________ myphotos

It took us several hours to make the old man_____ of the safety of travelling by air.[ ]

You have been to Shanghai, haven’t you –_______. I have only been to Nanjing. I plan to visit it this summer.

The most satisfying life is a life you know the things you’re interested in and pursue （追求）it for your own.

Riding bikes has advantages __________driving cars ________ many aspects.