【原创】—— Mr. Smith must be having a good rest in his home comfortably at present. —— In fact, he back work, ignoring the doctor’s suggestion that he a good rest,.
— Mrs.Smith,please teach me how to draw on the computer today. —Oh,no. ____.You have to get familiar with the keyboard first.
Overpopulation is a terrible threat to the human race.Yet it is probably ____ a threat to the human race than environmental destruction.
Ladies and gentlemen,welcome to my program.____ me this evening is Dr.Gray.
While income worry is ____ rather common problem of the aged,loneliness is another problem that ____aged parents may face.
Many people can not learn any lessons from the mistakes____they get hurt somehow.