participate in thanks to；speak up；consist of；as far as I am concerned； once and for all；side with；on the other hand；as far as I know； prior to；be exposed to；feel at home

（1）He reached the destination

prior to

prior to

the set time.
（2）Please

speak up

speak up

so that the people at the back of the room can hear you.
（3）Anyone who has the talent for music or loves singing can

participate in

participate in

the contest.
（4）

Thanks to

Thanks to

your timely rescue，we are safe and sound.
（5）

As far as I am concerned

As far as I am concerned

，the only thing that matters is working hard.
（6）A student's education does not only

consist of

consist of

learning academic subjects.
（7）John Snow put forward a suggestion that people should not

be exposed to

be exposed to

polluted water.
（8）I

feel at home

feel at home

when staying with Nancy.
（9）The problem can be solved

once and for all

once and for all

，if you do that.
（10）When we quarreled ，my mother

sided with

sided with

my brother.