Modal Verbs -

.

Can - Could

Can= /

.. I can play the piano - .

Can I use your phone? - ;

Could. = /

.. He could have a conference = ( )

He could play tennis like a professional = ( ).

: Could I use your phone? - ;

ust - Have to - Need - Ought to

.

ust -

ave to -

eed -

Ought to - /

.. ou must study harder -

u have to respect your parents -

You need to eat your food -

You ought to pay more attention to your teacher - .

, , .

.. ou mustn't press this button - ()

u don't have to drive me to school. - ( )

ou needn't spend your time cooking dinner - ( )

ou oughtn't forget to clean your teeth - . ( - )

e mustn't be home because the lights in his room are turned off - ( )

: have to . don't have to .

didn't have to -

:

ust have - Y

.. He must have missed the bus and went to work on foot - .

Can't Have/ Couldn't Have -

.. The person you saw at the souper market can't/couldn't have been my sister - To .

:

Should.- . .

.. You should call Mary - ( )

:

Should Have Ought to ave -

.. ou should have/ought to have told me earlier that you won't come home. - .

ay - Might

.

.. He may/might be ill - .

ay I call you at night? - ;

ight I have the honour of inviting you to my wedding ceremony? - ;

X .

.. He may/might have lost the bus - .

Didn't Need Needn't Have

didn't need .

needn't have .

.. I didn't need to bring my car along because my brother had brought his. - .

I needn't have bought wine because my wife had already bought five bottles. - 5 ( ).

-

can - would - shall

.. Shall I close the door? - ;

Would you like some ice-cream? - ;

could - was/were able .

To coluld - .

Was/were able .

* be able can .

: ust - Needn't- May/might - Can/Could- Should "to" .