Many workers were organized to clear away remained of the World Trade Center.
. It was only when I reread his poems recently _______ I began to appreciate their beauty.
. Too much drinking and smoking ________ his early death. Which of the following keys is wrong?
. The refugees(难民) ran in all directions to avoid _______.
. ______ we’ll go camping tomorrow depends on the weather.
. I made a suggestion to the headmaster_____one of the young teachers_____to Australia for further education.