UNIT 9

MODALS

CAN 

Ability She can play the guitar.

Possibility They can pass the exam.

Permission Can I go to the toilet?

MUST Obligation You must help your mother.

MUSTN'T Prohibition You mustn't smoke here.

COULD

Ability in the past

I could read when I was four years old.

SHOULD

Advice

He should go to the doctor.

EXERCISES

1 http://www.englishexercises.org/makeagame/viewgame.asp?id=3341

2 http://www.englishexercises.org/makeagame/viewgame.asp?id=3826

3 http://www.englishexercises.org/makeagame/viewgame.asp?id=3991

IMPERATIVE 

Orders, commands or instructions.

Sit down.

Close the door, please.

Don´t shout.

EXERCISES

1 http://www.englishexercises.org/makeagame/viewgame.asp?id=4594

2 http://www.englishgrammarsecrets.com/imperative/exercise1.html

3 http://www.englishgrammarsecrets.com/imperative/exercise3.html

4 http://www.englishgrammarsecrets.com/imperative/exercise4.html

OBJECT PRONOUNS

I	Me              That book is for me.
You	You             They want to give you a present.
He	Him             He is waiting for him.
She	Her             My brother is with her.
It	It                 The dog plays with it (a ball).
We	Us              That cake is for us.
You	You             He is helping you.
They	Them          Don't go with them.

EXERCISES

1 http://www.englishmaven.org/HP6/Pronouns%20Exercise%201.htm

2 http://baladre.info/english/sedaviwebfront/pronouns3.htm

3 http://www.englishexercises.org/makeagame/viewgame.asp?id=2873