singular

----
i do,
you do,
he/she/it does,

plural
-------
we do
you do
they do

that is present tense
what is the present participle

The present participle of do is DOING.

so it will be i am doing

you are doing, he/she/it is doing, we are doing, you are doing, they are doing.

Right.

thank you

so for eat it will be i am eating

fall=i am falling

Right.

And you're welcome.

The present participle is a form of a verb that is used to indicate ongoing actions or states in the present. It is often formed by adding "-ing" to the base form of the verb. For example:

- Singular: I am ˈwɔrkɪŋ (working), you are ˈwɔrkɪŋ (working), he/she/it is ˈwɔrkɪŋ (working).
- Plural: We are ˈwɔrkɪŋ (working), you are ˈwɔrkɪŋ (working), they are ˈwɔrkɪŋ (working).

To find the present participle of a verb, you typically take the base form of the verb and add "-ing" to the end.

For example:

- Base form: run
- Present participle: runˈɪŋ (running)

- Base form: read
- Present participle: readˈɪŋ (reading)

- Base form: eat
- Present participle: eatˈɪŋ (eating)

By adding "-ing" to the base form, you can form the present participle of most verbs in English. However, it's important to note that there are some irregular verbs that have different forms or spelling changes when forming the present participle.