UNIT 19

extinct wash away

at risk disaster

keep pace with turn into

remarkable combine with

choose to ignore

out of fear survive

for this purpose be concerned about

preserve remove

look after be armed with

UNIT 20

break the law wedding ceremony

commit crime custom

in case remain silent

go to jail divide…into…

threaten sb. with sth. be tolerant of

influence become/get used to

care about come to

anonymous mind doing sth.

end up with keep an eye on

UNIT 21

dominate used to do

be made up of… regard…as

lack of (for) with relevance to

criticize pass…on to

out of the question act as

not so much…as in public

signify be native to

in place of date back to

merely compensation

victim vicious

punish come into contact with

start on turn one’s back (on)

reflect in return (for)

be reluctant to commentary on

UNIT 22

set aside prefer sign

priority remind…of

see…as react to

pro or con on the whole

in pursuit of make commitment to

reason for approach to

be capable of doing in the final analysis

UNIT 23

for short take a liking to( for)

embarrass devote to sth /doing

fiddle with apart from

lack in complain of

so far let alone

give off indifferent

casually at times

as the saying goes take note of

speak volume

UNIT 24

speed up be known as

contribute to (doing) to…degree

recede beneficial

to some extent derive from

by the end of threaten with

in search of at the rate of

until recently in the face of

in turn stop…from doing…

have no choice but to do pay off

make a living on the spot

last but not least

UNIT 25

in the least obsessive

disapprove in the first place

with regard to have a good reason for

feel like hang on to

not that…but that devise

interference with use up

(in) capacity to back down

among other things minimize

clear…of