practiced怎么用todo》还是doing?

practiced怎么用todo》还是doing? 是用todo还是doing 西班牙语Todo怎么读 would like todo还是ding todo practice的过去式是practised还是practiced? Mom has_____(many) housework todo every day.这里是用much还是many have no +名词+doing还是todo think of 后面加todo 还是doing make use of 加do 还是todo? because stop 是doing 还是todo eachof后是+ todo还是doing? Tu eres todo para 怎么读? 是have sb.todo 还是have sb.do?是make sb.todo还是make sb.do? Since I entered the foreign language schoolI （have practiced） speaking English括号处是HAVE PRACTICED 还是 PRACTICE enjoy后加doing还是todo还是都可以 英语翻译用used todo write letter have a difficult time 后面跟todo还是doing