ㄹ 수 없어요 "not to be able to" or "can't"

Infinitive verb stem +  ㄹ 수  없어요  :  not to be able to infinitive verb (or) can't infinitive verb

Example sentences)

1.  하 do + ㄹ 수  없어요 can't : 과제를 할 수 없어요.  I am not able to do  the task. (or) I can't do  the task.

2.  가 go + ㄹ 수 없어요 can't :  거기에 갈 수 없어요.  I am not able to go there. (or) I can't go there.

3.  말하 speak + ㄹ 수 없어요 can't :  외국어를 말할 수 없어요.  I am not able to speak foreign language.                                                                                                                                                  (or) I can't speak foreign language.

4.  줍 -> 주 pick up + 울 수 없어요 can't : 너무 멀리 있어서 주울 수 없어요. I am not able to pick it up because it is too far (from me)                                                                                                                                           (or) I can't pick it up because it is too far (from me).

5.  뛰 run + ㄹ 수 없어요 can't : 빨리 뛸 수 없어요.  I am not able to run fast. (or) I can't run fast.

6. 걷 -> 걸 walk + 을 수 없어요 can't : 멀리 걸을 수 없어요. I am not able to walk far.(or) I can't walk fast.

7. 먹 eat + 을 수 없어요 can't : 먹을 수 없어요. I am not able to eat it. (or) I can't eat it.

*  Compose your own sentence using  ㄹ 수 없어요  and leave a comment. Then I will correct your sentence!