--- Will you lend me some money?

   --- Sorry, mine _______.

A. were used up     B. has run out   C. have run out      D. has run out of

With the food and drink _____, the prisoner had to walk out of the cave where he was hiding. 

A. run out of      B. run out             C. use up         D. give out

. “Why didn’t you write？” “My ink has _______.”

In the Gulf of Mexico the animals' presence close to shore means their usual habitat is badly polluted, and the crowding could ________ mass die-offs as fish run out of oxygen.

 ---Have we ________ food?.

   --- Yes, ______. We’d better buy some.

A. run out of; we have run it out      B. run out of; our food has run out

C. run out; our food has been run out   D. run out; our food has run out