Lily, is this _________ ipad? –No, it’s not mine. I think it’s Lucy’s.

He will send me a message as soon as he _________ in London.

How long do you think the terrible weather will _______?－Why not listen to the weather report?

The students found _______ easy to work out this maths problem.

I argued with my best friend . what advice do you have for me? —Well, you _________ say you are sorry, although it’s not easy.