focus...on...；be fascinated by；be impressed by；be faced with；regard...as...；achieve one's goal；leave alone；come true；fill in；in decline

（1）It was his years of hard work that contributed to

achieving his goal

achieving his goal

.
（2）Hunger makes it hard to keep your mind

focused on

focused on

learning，no matter what your age is.
（3）It was once common to

regard

regard

Britain

as

as

a society with class distinctions.
（4）The children

were fascinated by

were fascinated by

the toys in the big department store and went to buy what attracted them.
（5）During the examination，when you

are faced with

are faced with

a difficult problem and can't solve it，you'd better skip it and deal with other questions.
（6）When asked about his impression of Beijing，he said he

was impressed by

was impressed by

its unique culture and architecture.
（7）Sophia said the volunteers were important because they were the ones who helped to make the wishes

come true

come true

.
（8）You will be asked to

fill in

fill in

a form with details of your birth and occupation.
（9）Suppose you

are left alone

are left alone

on a desert island，what would you do to stay alive？
（10）As the economy was

in decline

in decline

，some people in the town had lost their jobs.