可不可以说do gymnastic这样对不?

可不可以说do gymnastic这样对不? 可不可以说welcome sb to do sth “do shopping and business”可以这样说吗?已知可以说People do shopping and do business at home.那可不可以说“People do shopping and business at home? 可不可以说What time do you get up at? 可不可以说What colour do you like about? 可不可以说She takes turns to do the dishes? 可不可以说How well do you like it? 可不可以说no i do或者yes i dont? 可不可以说“I may can't do sth. How often do you have science classes?可不可以说成How often science classes do you have a week?有同学这样说不知可不可以 可不可以说下雪姗姗来迟? 可不可以说详细点？ 可不可以说find work 可不可以说get pay 惯性可不可以说减少 可不可以说5种鱼 可不可以说these money 可不可以说受向心力