I want to walk to Qianmen Street to buy something, _______ I think walking all the way is tiring.

What do you think of Tom —He is ________ honest boy. He can play ________ piano very well.

Advertisements sometimes help people learn more about new products.— But sometimes ads ________tell lies.

The boy was sitting on the floor ______ by toys.[ ]

___ different life today is from ___ was 50 years ago!