Поместите глаголы в скобки в Past Simple, Past Progressive, Present Perfect Simple или Present Perfect Progressive и заполните поля указанными ниже словами времени. Используйте каждое слово времени только один раз.
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1. While Mary was having a bath yesterday evening, I was in the kitchen. I was cooking her favourite dish because I wanted to surprise her. When she came into the kitchen she couldn't believe her eyes.

2. Jim: Mum, I have been looking for my black belt for the past hour and I still haven't found

it. Have you seen it anywhere?

Mother: No, but I think you lent it to your brother about a week ago.

Jim: Oh, you're right. He hasn't given it back to me. I bet he has been wearing it all week. Where is he now. Mum?

Mother: I'm afraid Mark has already left. Не got up about an hour betore you did.

3. I have been working on this project since

this morning but haven't finished it yet.

What am I going to tell my boss?