Contact us
Choose a category below so we can get back to you as quickly as possible.
主系錶的情况直接把系動詞提前,但是i am除外要變are you 主謂賓的情况下提出助動詞do does當does出現的時候第三人稱單數的謂語動詞要變原型 be動詞就是is am are以上是以一般現在時的基礎說的
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.