English. Unit 5. Verbs

Here it's the scheme os the verbs

CAN- PUEDO	COULD-PODÍA
I can- Yo puedo You can- Tú puedes He/she can* We can You can They can	I could- Yo podía You could- Tú podías He/she  could- Él/Ella podía We  could You  could They  could
I can’t- Yo no puedo You  can’t He/she  can’t We  can’t You  can’t They  can’t	I couldn’t- Yo no podía You  couldn’t- Tu no podías He/she  couldn’t We couldn’t You couldn’t They couldn’t
Can I go…? Yes, I can/No, I can’t Can you go…? Yes, I can/No, I can’t Can he/she go…? Yes, she can/ No, he can’t Can we go…? Yes, we can/No, we can’t Can you go…? Yes, you can/No, you can’t Can they go…? Yes, they can/No, they can’t	Could I go…?  Yes, I could/No, I couln’t. Could you go…?  Yes, you could/No, you couln’t. Could he/she go…?  Yes, he/she could/No, he/she couln’t. Could you go…?  Yes, you could/No, you couln’t. Could they go…?  Yes, they could/No, they couln’t.