had taken such effective measures much earlier,the river ________ so seriously now.

Tim was seriously hurt in the match and sent to hospital. —- _____, let’s go and see him.

Lei Feng was a soldier who _____ the people and Chairman Mao used to speak highly of him.

Can you play the guitar — No. I _ ___ . I can play the violin.

yal wedding of William, ________ Britain’s prince, and Kate, ________ ordinary girl, draws the worldwide attention.