There ______ little water in the river.

— Where’s Lucy ? —  She ________ in the office. I saw her there just now.

Cheating is strictly forbidden in this important exam, and students ______ bring any reference books into their classrooms, cell phones included.

 ---Good morning. I’ve got an appointment with Mr Smith in his office. ---Morning. You ________ be Mr Jones. This way, please.

 This book ______ , because his name is on the book.