thomas330
I couldn't did it. Is this sentence correct it ?
Apr 23, 2013 8:23 AM
Answers · 8
2
No, it should be "I couldn't do it" For example: Did you clean up your room? No, I couldn't do it because I was ill.
April 23, 2013
2
i couldn't DO it. could/should/might/can/shall/may + infinitive
April 23, 2013
Thomas: Please memorize this easy rule, and you will NEVER be confused again: ALWAYS use the base form (the infinitive with no "to") after so-called "modal verbs": I CAN do it. (cannot do) I COULD do it. (couldn't do) I MAY do it. (may not do) I MIGHT do it.(might not do) I MUST do it. (mustn't do) I SHALL do it. (shall not do) I SHOULD do it. (shouldn't do) I WILL do it. (won't do) I WOULD do it. (wouldn't do)
April 23, 2013
or it can be"i can't do it.
April 23, 2013
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