Ididn't do it yesterday.
i it yet.
we bought the tickets on monday.
we already the tickets.
my girlfriend wasn't there. she didn't arrive.
my girlfriend isn't here. she .
the team wasn't successful. they lost.
the team isn't successful. they just .
i didn't find my keys. i couldn't open the door.
i my keys. i can't open the door.
did the postman deliver the parcel in the morning?
the postman the parcel yet?
i cut my finger. it hurt.
i my finger. it hurts.
they worked in wales for a week in may.
they in wales since last week.
she was on her holiday for a month. she came back yesterday.
she on her holiday for a month. she just back

I didn't do it yesterday.

I haven't done it yet.

We bought the tickets on Monday.

We have already bought the tickets.

My girlfriend wasn't there. She didn't arrive.

My girlfriend isn't here. She hasn't arrived  here yet .

The team wasn't successful. They lost.

The team isn't successful. They have just lost .

I didn't find my keys. I couldn't open the door.

I haven't found my keys. I can't open the door.

Did the postman deliver the parcel in the morning?

Has  the postman delivered the parcel yet?

I cut my finger. It hurt.

I have cut my finger. It hurts.

They worked in Wales for a week in May.

They have worked/have been working in Wales since last week.

She was on her holiday for a month. She came back yesterday.

She was/has been on her holiday for a month. She has just come back.

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