This document discusses ability and inability in English using the phrases "can", "be able to", and "cannot". It provides examples of how to use these phrases with different subjects, including how to change sentences from "can" or "cannot" forms to "be able to" forms. It also identifies the forms of "be" (is, am, are) that correspond to different subjects like I, you, we, they, and includes examples of changing sentences between the forms.

1. ABILITY
(KEMAMPUAN)

2. ability
■ Can : bisa / mampu
■ Saya bisa mengerjakan soal
matematika
■ I can do mathematics question.
■ I am able to do mathematics question.

3. inability
■ Cannot = tidak bisa/tidak mampu
■ Be not able to
■ Be  is, am, are.
■ I be not able to speak English.
■ I am not able to speak English.

4. Penggunaan be able to
■ I am able to speak English (speak:
berbicara)
■ She is able to speak English.
■ We …………….. Speak English. (are able
to)
■ They are able to

5. Cannot = be not able to
■ You be not able to speak English.
■ You are not able to speak English.
(aren’t)
■ You cannot speak English. (can’t)
■ She is not able to speak English. (isn’t)
■ I am not able to speak English.

6. Be  is, am & are.
I  am
You  are
We  are
They  are
She
He
It
Subject plural
(subjek jamak)

7. I : A
you : YU
They : de
we : WE

8. Change into be able to version.
1. You cannot do that
assignment.
You are not do that
assignment.
2. I can play futsal.