I have been a student for five years.

I has been a student for five years.

I have be a student for five years.

I have was a student for five years.

Have he called María?

Has he called María?

Have he call María?

Have he calling María?

I think I has forgotten to buy some bread

I think I have forgot to buy some bread

I think I have forgotten to buy some bread

I think I has forgot to buy some bread

It have rained for a very long time

It has rained for a very long time

It have rain for a very long time

It have raining for a very long time

I'm not happy. I still haven't found my cell phone.

I'm not happy. I still hasn't found my cell phone.

I'm not happy. I still found my cell phone.

I'm not happy. I still haven't find my cell phone.

Steven have studied Math since last week.

Steven have study Math since last week.

Steven has studied Math since last week.

Steven have studying Math since last week.

Cindy has drived her car for only five months

Cindy has driven her car for only five months

Cindy has drive her car for only five months

Cindy have drived her car for only five months

has

have

hase

visited

visit

visited yet

HAVE + PAST PARTICIPLE

HAVE / HAS + PAST PARTICIPLE

AM/ IS/ ARE + PAST PARTICIPLE

AM / IS / ARE + V-ING

have represented Portugal

has Portugal represented

has represented Portugal

hasn´t represented Portugal

have

hasn't

has

haven´t

Have you been...?

You have been...?

Have been you...?

been have you...?

ha escrito

ha escribido

he escrito

he escribido

I have to study Spanish

I have studied Spanish

I studied Spanish

I have Spanish

Ella tiene vivir aquí

Ella has vivir aquí

Ella ha vivido aquí

Ella ha vive aquí