I’d rather attempt to do something great and fail… than        to do nothing and succeed!

---Are you being_____, sir?
---No, I just want to buy a cellphone.

---Will this fish_____ until tomorrow?
---Only if you put it in the fridge.

If a substance has a higher density, ____ 2, 000kg/ m³, it will not float on water.

Had it not been for the fact that she_____ in the leg, she might have passed the exam.

Don’t ________ when he is telling the story．

Dear me! Just _________ at the time! I _________ no idea it was so late．

Don’t believe him. He is always         

When you are reading English novels, if you meet with some new words you can         
this dictionary. Which of the following can’t be used in this sentence?

In time of war, different parties tend to ______ their political differences to fight against foreign invaders shoulder to shoulder.