My alarm clock doesn’t work now. Could you help me fix it– ．

__________not to miss the meeting at 4 p. m．，the manager put down his work at once and set out for the City Hall.

Though he has lived in America for five years, he doesn’t intend to __________American citizenship.

Tu Youyou is the first Chinese _________ the Nobel Prize in Medicine for her work in developing effective drugs against parasitic disease.

The Changjiang River is ____________ river in China