----How is your life in the countryside?---It is but sometimes I feel a bit .
I still remember the days___ I spent ______ with you in Beijing.
In the face of _____ failure, it is vital that we should keep up _____ good state of mind.
What he said just now ___________ me of that American professor.
Rather than ________ abroad with her parents, she preferred __________ volunteer work during the holiday.
A library with five thousand books ____________ to the nation as a gift.