– does your father go to work?-- By bus.
—Maria likes singing. Do you often hear her _______ after class?—Yes, I do.
—Miss Chen teaches _______ English this term. —You’re lucky. _______ is a very good teacher.
词义替换Pandas are becoming less and less in recent(近来) years.
词义替换Maria is good at playing basketball.
词义替换—Why not go out and walk a pet dog?. —Good idea.