take photographs；from near and far；wave one's arms；at first；fly up；be different from；by weight；in the air；all one's life
（1）

At first

At first

he was a little shy in class，but now he acts more naturally
（2）I am in a rather special position，as my job

is different from

is different from

anyone else's.
（3）As we all know，the freight of the luggage is charged

by weight

by weight

.
（4）My parents

took photographs

took photographs

for us when we were small.
（5）Most of the problems were solved at the meeting，but two were left hanging

in the air

in the air

（6）As soon as she was put into the small bed，she began to shout and

wave her arms

wave her arms

.
（7）Birds can

fly up

fly up

into the sky easily，but humans can't do that.
（8）I love my motherland so much that I devote

all my life

all my life

to her.
（9）The star is so famous that people come

from near and far

from near and far

to see her performances.