指挥专注地指挥着乐队，每一个动作都精准到位。

The conductor ___conducts the orchestra with focus, every movement precise.

学校每年都会组织一次科学展。

The school ___conducts a science fair every year.

他在公共场合总是表现得彬彬有礼。

He always ___conducts himself politely in public.

金属锅能很好地传导热量。

Metal pots ___conduct heat very efficiently.