20. , (, ). , , , , :
a young man a young woman young people
. , -.
used a new method in
his work. . This method is new. .
21. present , dependent , essential , different , able .
Water is always present in the air. .
22. . -, -.
high higher
late later
-est, -st : the highest
the latest
more most ( much):
This instrument is more ,
accurate than that one. ( ).
This instrument is the most accurate. .
, :
| good bad little , much') ) many J far , | better worse less , more , farther 1 -further J | best , worst , least , most , farthest 1 -furthest1 |
than, :
The Earth is bigger than the (,
Moon. ). This exercise is more difficult .
than that one.
much far, , . The distance from the Sun
to the Earth is much longer , .
than that from the Moon.
, , as... as .... . :
|
|
|
Water is as necessary as air. ,
.
, not so... as, not as... :
Gold is not so light as ,
aluminium. .
23. as high as, as long as . . . , . :
The speed of this plane is
as high as the speed of sound. , .
The speed of this plane is as high
as 1,200 kilometres per hour. 1200 .
as + + as possible + .
The speed of the rocket
must be as high as possible. .
five metres + , (long , wide , high ..), () 5 . .
49. , Participle I ( ) .
1 . Continuous , not .
, .
Continuous , - to be. Participle I .
Students are making an experiment
in the laboratory. The scientist was making a very interesting experiment when we entered the lab.
. , .
: Present, Past Future Continuous.
