sum up，take up a position，come to power，insist on，commit oneself to，due to，see...as ...，on end，knock on，mistake ...for ...

（1）A woman

mistook

mistook

him

for

for

a well-known actor，and asked him for his signature.
（2）In 2004，I moved to New York to

take up a position

take up a position

at The New Yorker.
（3）When Hitler

came to power

came to power

，many people were forced to leave their country.
（4）Frank has been punished by his parents

due to

due to

his carelessness in the examination.
（5）It rained heavily in the town

on end

on end

，causing a serious flood.
（6）In such a case I will

insist on

insist on

whatever I think is right.
（7）Gerald will open the debate and I will

sum up

sum up

.
（8）The banks have

committed themselves to

committed themselves to

boost profits by reducing costs.
（9）We

knocked on

knocked on

the door but there was no one there.
（10）We

see

see

him

as

as

the best man for the job，who works hard and can cooperate with his colleagues well.