Present Simple: Make the rules I

The Present Simple is called Present Simple because...
1. ... it's easy ("simple").
2. ... it's not a compound form: there's no Auxiliary in affirmative.
3. ... it's the first one you learn.
4. ... it's the normal ("simple") form for sentences.
If the Subject is I, you, or we / you / they, the present form of the verb is the same as the ...
1. infinitive
2. past form
3. -ing form
4. past participle
We add an ... to the verb if the Subject is in Third Person Singular (he / she / it).
1. s
2. ed
3. ing
4. es
In questions and negations, we need the auxiliary verb ... (Write the infinitive.)
1. DO
2. BE
3. DOES
4. HAVE
If the verb is BE, you ... need the auxiliary DO.
1. don't
2. always
3. doesn't
4. isn't