am / is/are +doing正在做
like doing
for+doing
mind+doing介意
practise+doing练习
enjoy +doing享受
finish+doing完成
miss+doing错过如果能再多点就设你为最佳答案请补点好吗？谢谢关键是我不知道六年级什么程度啊，不过我尽量try doing 尝试做stop doing 停止continue doing 继续做..remember doing记得做过..forget doing 忘记做过..can't help doing 禁不住think about doing考虑做..think of doing 想到..worry about doing 担忧 希望能够帮到你