Present Perfect Simple-Present Perfect Progressive

Mum _______________all day for our picnic.

Hasn't Mary been married____________ three years?

They haven't been in touch with us___________September.

I ________________and my legs are really tired now.

I'm sorry I'm late, _____________ for a long time?

How long ____________ Peter?

Somebody _____________ my cookies. There are none left.

Somebody ____________ my cookies. There are very few left.

How many books _____________?

She must be tired. She _______________ all afternoon.

I think I ___________chocolate since I was born.

They ________________ for months.

Has the letter ______________ yet?

I ______ the book you lent me and it's great. I'll give it back to you when I finish it.

He ______ hundreds of job applications, but he's got no answers yet.

We ______ this TV for ages. I think it's time to buy a new one.