5. Affirmative
Person + is/am/are + verb ing + complement
They are doing their homework now.
She is driving her car at the moment
6. Negative
Person + isn’t(is not)/am not /aren’t(are not)
+verb ing + complement
They aren’t doing their homework now.
She isn’t driving her car at the moment.
7. Interrogative
(Wh)
+ is/am/are + person + verb ing +
complement
Are they doing their homework now?
Is she driving her car at the moment?
What are you doing?
8. Spelling rules
Most verbs add ing with no change.
Verb + ing
Walk walking
Talk talking
Wash washing
Clean cleaning
9. When a verb finishes in “e” take out the “e”
and add ing.
Create creating
Activate activating
Concentrate concentrating
Irregular: Lie lying
Die dying
10. When a verb ends in consonant + stressed
vowel + consonant, double the last consonat
Swim swimming
Run running
Begin beginning
Stop stopping