have a look .看一下.
have a cold. 患感冒.
have a walk(run,swim,wash)去散步(跑步,游泳,沐浴)
have a talk.谈一谈.
have a read.读一会儿.
have a trip.一趟旅行.
have a bath 洗澡 have a smoke 抽烟 have a dream有个梦想
have a rest 休息 have a seat 请坐 have a try 尝试
have a feeling 感觉 have a look .看一下. have a favor 得到欢心