Grammar 這句句子點解會用ing?

因為is 後面的動詞要加ingmyself

2008-02-03 12:38:37 補充：
因為is 後面的動詞要加ing

會係 playing 因為 'playing football' 在句子裏唔係 verb 而係 noun .
例如:

I love you. ( 入面的 I 係 subject. Love 係 verb. 而 you 係 object.) ( subject 同 object 都係 noun.)( 因英文所有句子都係由 S.V.O ( subject. verb. object.)組成的。)

I love playing football. ( 入面的 I 係 subject. Love 係 verb. 而 playing football係 object.)
(因 verb 變做 noun 的時侯, 要+ ing , 所以是 playing football.)

睇番 my favourite sport is playing football. ( 入面的 my favourite sport 係 subject. is 係 verb. 而 playing football 係 object.)(因 verb 變做 noun 的時侯, 要+ ing , 所以是 playing football.)

2008-02-06 15:55:38 補充：
上面答錯!!!!!!She is writing 係 present continuous tense, 所以係加 ing!

preposition後面有verb既話個verb都要+ing

呢度ge playing 係一個動名詞( gerund ) , 動詞的play 作名詞用
因為呢句句形 係S+V+Object
因object 係一個名詞( 組 ) ,故用playing

Eg : My job is teaching primary school students.

因為係"is"后
例子:
He is playing football