u listen to the report last Friday— Yes, it was about the shortage of migrant workers.That was the first time I______ about the subject.

Sarah felt like whenshe found out that she had been chatting online with a boy student of her sameclass

Danny Way’sjumping over the Great Wall and ______ his own dream should be an inspirationto the youth in China

The Changjiang River is one of ______ in the world.

I’m driving to Jiujiang after breakfast — Take care, ______ with all this fog