P  55 ex 1

•a)     Don't turn on the light!

•b)    Don't close the door!

•c)     Don't open the window!

•d)    Let's do not take this train!

•e)     Don't turn right at the bank!

•f)      Let's do not go with them!

•g)     Please, sit down!

P 55 ex 2

•a)     Open the window, it's hot here!

•b)    Hurry up! You're late for the interview.

•c)     Take your coat, it's cold outside.

•d)    Don't eat that sandwich. It's Mike's.

•e)     Don't buy that watch, it's very expensive!

•f)      Bring Susan to the party, she's nice.

•g)     Wake up your brother, it's late!

•h)    Fill in this form all your details, please!

P 55 ex 3

•a)     Open the door!

•b)    Let's finish work!

•c)     Sit down!

•d)    Go there!

•e)     Push the door!

•f)      Close the window!

•g)     Let's turn the light off!

•h)    Go sleeping!

P 55 ex 4

•a)     Don't leave your luggage unattended.

•b)    Come on; let's relax on the beach for a little while.

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

•d)    Please, help a seat, Mrs. Jones.

•e)     Don't watch all; let's watch a DVD together tonight!

•f)      Don't let's go out tonight, we're all tired-

•g)     Take yourself to the cake!

•h)    Talk so loud, the children are sleeping.