Here’s the corrected text with the appropriate verb forms used in each sentence:
We often spend our summer holiday abroad. Last year we went to Spain but this year we decided to go to Greece. My mother already has booked a hotel on Crete.
When I got up this morning, the sun was shining but it was raining so I went for a walk.
Jenny invited me to her birthday party last week. I knew about it so I had bought a present before.
I met Brenda 5 years ago while I was working as a teacher. She already has been working at this school for 5 years. We soon became friends and now we are thinking of moving in together.
Our car broke down. We have had it for 15 years, it is too old.
My father lost his job after the factory closed. Now he is looking for a new job but if he doesn't find one soon, he will start his own business.
A: Why are you lying in bed?
B: I do not feel well. I think I have caught a cold when I was playing football yesterday afternoon.
A: Do you want a cup of tea?