— Sorry, I don’t know how to workout this maths problem.— Use your _____, and then you will finda way.

Have you read the novel— Yes. I ________ it three times while I was in university.

________ Tina have a new bike —Yes, she _________.

Will you go shopping with me tomorrow?— I’d like to, but I am too busy. If you don’t mind, Susan will go ________ me.

Do you think Professor Smith_________be in the lab?–I’m not sure.