䳺, , , , : to write , to come , not to understand , not to buy .
Active | Passive | |
Indefinite | to write | to be written |
Continuous | to be writing | |
Perfect | to have written | to have been written |
Perfect Continuous | to have been writing |
Indefinite Infinitive 䳿 .
I am sorry to hear it. .
She likes to be helped. .
Continuous Infinitive , 䳺 .
It was pleasant to be driving a car again. .
Perfect Infinitive , 䳺 .
I am pleased to have done something. , .
Perfect Continuous Infinitive , 䳺, .
I am happy to have been living in London for 25 years. , 25 () .
ϳ | To walk is useful for everybody. . |
The only thing left was to sit and wait until someone came. , , . | |
He asked me to wait. ³ . He is difficult to understand. . | |
Suddenly she felt the need to speak. . The material to be used for this purpose will be waterproof. , . He is the only one to be trusted. ³ , . | |
I have come here to meet her. , . To earn a living, he became a salesman. , . |
to :
1. ϳ 䳺 : must, can, could, may, might, need, shall, should, will, would, neednt, had better, would rather, would sooner.
You must do it at once. .
You had better go there tomorrow. .
I would rather not tell them about it. . (= )
2. ϳ 䳺 make (= ), let (), help (), why not...?
He made me read this book. ³ .
I let him go. .
Help me do it. .
Why not give him socks for Christmas? г?