------Could you please sweep the floor?------___________. I am busy looking after my sister.
If I __________you. I would buy a big house for my parents.
I find _________difficult to work with the man.
It _________ her half a year to learn how to drive.
–Kate, do you know__________it is from here to the gym. –About twenty minutes’ walk.
After a long walk, the girl felt very __________.