In this experiment, they are woken up several times during the night, and asked to report what they _____.
As she has little money with her, I am not able to borrow __ from her.
Days in winter are shorter than ___ in summer.
--Do you know any Russian? –Yes, but ___.
No need to be in such a hurry.There are still ___ minutes left.
--Is there ___ wrong with your eyes? ---No, ____.