—Can I help you,sir?—I’d like to have 100________.I want my students to draw pictures.A.piece of paperB.pieces of paperC.pieces of papers
-Are those his friends? -________.
Thanks_______the photo _______your school.
My English is good. ________?
Kate’s room isn’t_______, her books are everywhere.
Tom and I _______ good friends . He _______ twelve.