The mother was trembling with anger. She _____ her son and said nothing.
I believe that _______ young have a bright future. A. the b. an C. an D. /
My father told me he was soon going to visit ________ USA. A. the B. a C. an D. /
John Smith is _______ honest man.
______(Dog)dog is ______ useful animal.
A talk on Chinese history __________in the school hall next Monday.