Es. 1  pag. 55

a. Don’t turn on the light.

b. Don’t close the door.

c. Don’t open the window.

d. Let’s not take this train.

e. Don’t turn right at the bank.

f. Don’t let’s go with them.

g. Please, don’t sit down.

Es. 2 pag. 55

a. Open the window, it’s hot in here!

b. Don’t buy that watch, it’s very expensive!

c. Hurry up!Are late for the interview!

d. Bring Susan to the party. She is very nice!

e. Take your coat, it’s cold outside!

f. Wake your brother, it’s late!

g. Don’t eat that sandwich. It’s Mike’s!

h. Fill in this form with all your details, please.

Es.3 pag.55 

a. Close the door! à Open the door!

b. Let’s start work! à Let’s finish work!

c. Stand up! à Sit down!

d. Come here! à Go away!

e. Pull the door! à Push the door!

f. Open the window! à Close the window!

g. Let’s turn the light on! à Let’s turn the light off!

h. Wake up! à Sleep! 

Es.4 pag.55 

a. Don’t leave your luggage unattended.

b. Come on, Relax on the beach for a little while.

c. Stop at the traffic light, and then turn left.

d. Please take a seat, Mrs Jones.

e. Let’s all watch a DVD together tonight!

f. Don’t let’s go out tonight, we’re all tired.

g. Help yourself to the cake!

h. Talk so loud, the children are sleeping.