＿＿people will go to the party. Do you know?

Many children enjoyed the book Harry Potter ________ by JK Rowling.[ ]

Must I finish my homework now?—No, you _______.

Leon has been studying at Hilltop School_____two years.[ ]

Who is suitable for the new chairperson of the Students’ Union?—David is. He is ______ enough to come up with new ideas.