Collect in the papers (sheets, texts, word lists, handouts, tests), please.
Fetch the dictionaries from the teacher's room (staff-room).
You will have to share (your book) with Nick.
Take out your books and open them at page 27 (Unit 2).
You'll find the exercise on page 38.
Let's move on to the next page.
Refer back to the grammar notes on page 25.
All books closed, please (shut your books).
The picture at the top (bottom) of the page (at the very top).
(The) tenth line from the top (bottom) = (down/up).
(The) last but one line (word) in paragraph two.
If there are any words you don't know, please ask.
Read one sentence each.
Ann, you read the part of Mrs. White this time.
Now let's act out this dialogue.
Try and act like a teacher (a dentist, etc.).
The rest of you are the audience.
Give a synonym for 'rushed'. (What is a synonym for 'huge'?)
Try to put it in other words.
(That was almost right) — just one little slip. There was a small (slight) mistake (error) in what you said.