Voice | Indefinite/Simple Gerund | Perfect Gerund |
Active | developing | having developed |
Passive | being developed | having been developed |
, , , , . . , .
. , , , , , , .
. : Describing the phenomenon is the aim of his research ; Measuring temperature is necessary in many experiments .
. , : I regret havingtold her about the accident , .
. to admit , to avoid , to enjoy , , to give up , to like , mention , to postpone , to remember , to stop , , to suggest , to try , . : Scientists enjoy solving difficult problems .
, to agree to -, to approve of -, to believe in -, to count on -, to forget about -, to insist on -, to result in -, to succeed in -, to think of - .: objected to repeating the experiment .
, , 2).
. of for , : There are two common methods for measuring the angular velocity .
. without, by, instead of, before, after, on, in, through, from, besides, except for ,, : By burning fuel we can get heat ; The contractor can make no changes without violating the terms of the contract , .
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5. .
- . to begin , to continue , to stop , to finish , to go on , to keep on . . : John began working early in the morning .
- . , - , : The main point of a transformer is changing voltage .
, , ( ) . : .