--Who is the old man talking with your teacher? ---I don’t know. I him before.
The happiest people don’t have the best of everything.They just________everything.
—Will you join us in the Talent Show? —Thank you,________
She devoted herself________to her research and it earned her a good reputation in her field.
It is the third time so far that such a festival________in my hometown.
I failed again,but my parents encouraged me and told me that failure________the mother of success.