英文grammar , "not " 的用法

Let me give you a few examples and you will understand:

1. I do not want to go.
2. I do want to go.
3. I did not want to go.
4. I did want to go.

We never put -ing in the verb after do !

教你一個容易d記既方法啦
其實無論do not,did not都好,其實都可以話係助動詞既一種
(即係同should,would,can呢種一樣)
只要前面有呢種詞,唔洗考慮喇,後面既動詞""一定""係現在式

而ing-form,就通常o係is am are後面用,意思係做緊既意思,例如:
i am swimming.我游"緊"水
he is having his dinner.佢食"緊"晚餐

而有時句子開始都會用到ing-form,即個句式叫Gerund例如:
swimming is very interesting."游水"非常有趣

呢個時候,就唔係游緊水既意思
因為swim係一個動詞,正常情況係唔可以用句子開頭
(其他情況例如係命令果陣,不過唔想搞亂你)
將佢加ing,就會變左做名詞

另外,有時將d字加ing會變左做形容詞,好似上面interesting咁
要運用得好,一定要識多d呢d生字!睇多d+背多d~加油

No -ing after:

1)do not
2)does not
3)did not
4)cannot
5)could not
7)will not
8)would not
9)must not

e.g.

1)Do not do any exercise after the dinner.
2)She does not want to talk to everybody.
3)I didn't do it!

HAVE -ING AFTER :
1)is not
2)are not
3)am not
4)was not
5)were not

do not =don't
do not的過去式是did not=didn't
do not後面一定是 present tense

E.G. I do not have computer.

2007-11-29 19:16:42 補充：
你的朋友錯了

你的朋友錯了
係 are not/ were not/ was not/ is not 之後先加 -ing
至於 do not/ did not 係唔需要轉