Mom, I'm sorry but I haven't finished cleaning the house _______. It's too big!

Bill ___________ hasn't seen his grandfather.

Have you packed your suitcase ________? Everybody is waiting for you!

I've __________ sat, so I'm not answering the door.

What about we go ____________ this summer? We all love the sea and my uncle has got a boat.

Wow! This is _________________ of the Rolex watch, but with a different colour.

Alex and his family went ______ a safari last month.

People who go ______ theme parks are brave for sure! You can't be afraid of heights.

I _________ haven't found that t-shirt I lent you yesterday, Lane. What have you done to it?

Have you __________ drunk some water today?

The Tall Ships Youth Trust is a project for the _____________ people.

Paul and Nick ______________ to work at the hospital. The work hours are long and they can't be tired at the same time.

You can do a lot of ______________ during a school exchange.

Aaron is going _____ rock climbing in the Alps next holidays. He is very excited!