We didn’t know you were in trouble at thattime; _______ we would have given you a hand

Yunnan is colorfulmillionsof people come to enjoy themselves everyyear.

It’s _______ far _______ walkhome from here Let’s take a bus

The fact inspires us Chinese ____Shanghai has been selected as a host city for the first time in the history of EXPO.

________you_________ do your homework this evening