Embarking on the journey of learning a new language, such as English, is akin to exploring uncharted territory. Like any explorer, it is crucial to understand the rules and boundaries of this new linguistic universe.

English conversation - stating what you can do and what you cannot do

In this lesson, we will explore how to express what one can do and what one cannot do in English. These expressions are essential for effective communication and interaction with native speakers. So, get ready to master these crucial language skills!

Expressing possibilities

To convey what you can do in English, there are several ways to express possibilities. Here are some useful expressions:

Can:

This is the basic verb to express the ability.

Example:

I can speak English.” This means you have the ability to speak the language.

Know:

Used to indicate that you know how to do something.

Example:

I know how to swim.”

This indicates you have the skill of swimming.

Be able to:

This expression is similar to “can” and can be used interchangeably.

Example:

I am able to solve this problem.”

Expressing prohibitions

To express what you cannot do in English, here are some key phrases:

Not having the right to:

Used to indicate a prohibition.

Example:

I don’t have the right to smoke here.”

It is forbidden to:

Another way to say that an action is prohibited.

Example:

It is forbidden to park here.”

Not being allowed to:

This also expresses prohibition.

Example:

I am not allowed to use my phone in class.”

Useful expressions

In addition to the above expressions, here are some phrases that will be useful for communicating your abilities and limitations in English:

“I am good at…”

Used to say in which area you are proficient.

Example:

I am good at mathematics.”

“I don’t know how to…”

Indicates that you do not know how to do something.

Example:

I don’t know how to cook.”

“I’d better not…”

Used to suggest that it’s better to avoid doing something.

Example:

I’d better not eat too many sweets.”


Knowing how to express what you can and cannot do in English is essential for establishing clear and precise conversations. By mastering these expressions, you will be able to communicate your skills and limitations with confidence. So, dive in, explore the richness of the English language, and use these expressions to interact successfully in various communication situations. Happy learning!

Learn English