Come on，please give me some ideas about the project.—Sorry. With so much workmy mind，I almost break down.

Humans’ activities have pushed some endangered animalsinto a situation we will probablynever see them

The population of many Chinese cities has_________ doubled in the past 30 years

e to work extra hours to finish our plan,_______ the boss can’t allow us to take a day off tomorrow

We’ll never give up _______ they may do or say