The famous orchestra, which was composed by the two young musicians , is _______ into four parts according to the folk songs .

I’m too busy to go to the barber shop to have my hair ________.

My American friend Millie is quite interested in Nanjing. She wonders _______.

Do you know________ —Yes, in two weeks.

Tu Yoyo is the first Chinese scientist ______ the Nobel Prize in Medicine.