# Possibility

## でも

Used to list one or more possible options.

> [!info] Example
> ジュース==でも==お茶==でも==飲もうか。
> Shall we drink something like a juice or tea?

⚠ Do not confuse with [[TeF (4) - even if#Even if ても・でも]].

## か何か

か{何|なに}か means "or something".
Used with nouns.

> [!info] Example
> ジュース==か何か=={飲|の}もうか。
> Shall we drink something like a juice?

## かもしれない

Express a possibility, like "perhaps".
By order of politeness: かもしれません > かもしれない > かも.

> [!info] Example
> 今日も来る==かもしれない==。
> He might come today too.

## もしかしたら

Means "perhaps", "maybe". Usually completed by [[#かもしれない]].
Can be used as もしかしたら, もしかすると and もしかして. 

> [!info] Example
> ==もしかして=={今日|きょう}も{郵便局員|ゆうびんきょくいん}が来ません==かもしれない==。
> Perhaps the postman will not come today either.

## ことができる

Means "can", "able to".
It has the same meaning as the potential form (see Conjugation [[Basics]]).
食べる => 食べられる = 食べることができる.

> [!info] Example
> {英語|えいご}を{話|はな}す==ことが出来ない==。
> I cannot speak English.

## かどうか

Means "whether or not". 

> [!info] Example
> 行きたい==かどうか=={分|わ}からない。
> I'm not sure if I want to go or not.

## ないことはない

<div class="usage">
<div class="left">
	<p><span class="box">V (ない)</span></p>
	<p><span class="box">い-Adj <stroke>い</stroke> くない</span></p>
	<p><span class="box">な-Adj + ではない</span></p>
	<p><span class="box">N + ではない</span></p>
</div>
	<p class="right">+ ことはない</p>
</div>

Means "not impossible to", "it is not that". Used with negative forms.

> [!info] Example
> 本を{読|よ}ま==ないことはない==ですが、{最近|さいきん}は{暇|ひま}がない。
> It's not that I don't read books, it's just that I don't have free time these days.

## か

Means "or". Can be used when there is uncertainty between two or more choices.
See [[Question#か]].

## 又は

{又|また}は can be used for two things:
* choosing between two options ("or")
* listing two options ("both")

> [!info] Example
> 日本語==又は==英語でしゃべれます。
> I can speak both Japanese and English.

## それとも

This is used to give a choice between a limited set of two options. It is casual.

> [!info] Example
> 何が食べたい。ラーメン==それとも==カレーか。
> What do you want to eat? Ramen or curry?