.


:




:

































 

 

 

 





, , , .

Present Past Future
Can to be able (to) () can ould -
May to be allowed (to) ( ) ) may (to) might (to)  
3 Must to have (to)     must have (to) has (to)     - had (to)     -  
to be (to) am (to) is (to) are (to)   was (to) were (to)  
should should - -
ought (to) ought (to) -  
to be obliged (to)

1) I can sing - , 2) May I sing? - ? 3) He had to sing yesterday - .

.

Infinitive Passive Perfect Infinitive.

Perfect Infinitive

must, may might Perfect Infinitive , , .

: must have lost his book somewhere.

-.

: may have got the article he needed.

, .

can could Perfect Infinitive .

: cannot have made such a serious mistake.

: , .

ought (to), should, could, might Perfect Infinitive , , , .

: You should have changed the current strength at all points of the circuit.

: .

infinitive passive

Infinitive Passive , , , . , .

: The man was so excited that he could not be understood.

: , .

 





:


: 2016-07-29; !; : 406 |


:

:

, , .
==> ...

1500 - | 1415 -


© 2015-2024 lektsii.org - -

: 0.008 .