Standing on the platform, Professor Li kept silent for a moment,         on the audience below.

With so many orphans ________，the charity organization calls for more donations.

With everything ________, he felt tired but happy.

The children went home from the grammar school, their lessons ______ for the day.

With all the money ________, the man had to make a living by begging.

With all the money ________, the man had to make a living by begging.

_________, the car could not be started.

With our knowledge _________ practice, we can make contributions to our society.

With the world _____ fast, we have something new to deal with all by ourselves every day.

The girl felt nervous at the stage with a lot of audience _______her.