i do nothing.是什么时态?最好讲详细点.

i do nothing.是什么时态?最好讲详细点. I want to do... 是什么时态 Nothing can i do i do not know,i am guessing.各是什么时态 there was nothing else he could do.这是过去时态,如果换成现在时态呢,是不是there is nothing else he can do.又或者可以是我别无选择,there is nothing else I can do. I can do nothing but I could是什么时态 do nothing的同义词是什么 I am sorry,but I could do nothing的中文意思是什么 do的过去时态是什么? 请问would+do是什么时态? I am going to do by car.是什么时态?将它改成现在进行时.I am going to do by car.是什么时态?将它改成现在进行时. do nothing but do,后面的do有没有时态变化? after时态after主句是一般现在时,从句是什么时态?比如I often have a walk after do sth （I / have/ to / today / nothing/ do ） I have nothing to do with 是什么意思 i hove nothing much to do today. i do hope it's nothing serious.