I have some questions :)

[dr.amal]

Hello all
I'm new here:)
Can you help me ?
I have some questions
How we add (-ing) in this word ,and what the rule?

happen
open
answer
earn
visit

[naif.tibi]

Hello,
Ican help you
the first Q:
we must add(ing to the word in the present continuos

As:
I am reading book

and look for this,Maybe it can help you




http://www.saudienglish.net/vb/showt...21#post1171421


happen
open
answer
earn
visit



happening
opening
answering
earning
visiting







^_^

[dr.amal]

Thank you
but i'm understand :(
what the rules?

[PRΛDΛ]

Hey dear Dr. Amal
Here is a link that I hope u get benefit of it
:)
http://samtah.net/vb//showthread.php?t=85281
<3