you know your potential, you have to rely on many other people to get to where you are.
A．Since B．If C．While D．Once
--- When did you go out for the newspaper?
--- 10 minutes ago. You the flowers in the garden.
A．have watered B．were watering C．watered D．had watered
A new city will be set up was a wasteland after the earthquake.
A．in what B．where C．in which D．there
Would you please keep silent? The weather report and I want to listen.
A．is broadcast B．is being broadcast
C．has been broadcast D．had been broadcast
Doctors say that exercise is important for health, but it must be exercise.
A．frequent B．normal C．regular D．usual
What do you think of the suggestion we organize a football club?
A．which B．whether C．that D．what
