As a colleague he is great, but as a friend he is____failure.That is why their friendship ended in___ ruins.
This is the largest clock in the world, _____ the minute hand is six meters long.
Sarah hopes to become a friend of _____ shares her interests.
Liu Xiang is ________ Yao Ming.
When and where to go for the on-salary holiday _____ yet.
The water will be polluted unless some measures _____.