Perhaps they aren't willing to part with their dog./ They ..... to part with their dog.

I've seen Jim here several times. I'm sure he lives somewhere in the area./ I've seen Jim here several times. He .... somewhere in the area.

I'm sure they distributed all the leaflets. / They .... all the leaflets.

Obviously, they were trying to deceive you./ They ..... to deceive you.

It's possible she misunderstood you./ She ... you.

Beth isn't at home. Perhaps she's gone for a walk with her dog./ Beth isn't at home. She .... for a walk with her dog.

What's that terrible noise? I'm sure our neighbour is using his precious drill again!/ What's that terrible noise? Our neighbour ... his precious drill again!

It's so quiet in the house. I'm sure the kids are playing outside./ It's so quiet in the house. The kids .... outside.

I'm sure she didn't mean any offence./ She .... any offence.

Perhaps she was planning to sell all the jewellery./ She .... to sell all the jewellery.

Where's Sam? Perhaps he's hiding in the wardrobe./ Where's Sam? He .... in the wardrobe.

You're flat broke?! It's impossible to spend so much money within a day!/ You're flat broke?! You ..... so much money within a day!