feel at home with；complain about；base on；end up；around the corner；suffer from；in harmony with；catch up on；reflect on；lead to；in memory of；regardless of；in turn；take to doing

（1）I need some time to

reflect on

reflect on

the possible reasons for my failure.
（2）She will go to see a doctor because she has been

suffering from

suffering from

serious headache recently.
（3）We built this museum

in memory of

in memory of

this fearless fighter.
（4）The conclusion

is based on

is based on

facts so it is reliable.
（5）Theory is based on practice and

in turn

in turn

serves practice.
（6）With Spring Festival just

around the corner

around the corner

，you should start your festive cooking now.
（7）The club welcomes all new members

regardless of

regardless of

age.
（8）People like to

complain about

complain about

how children spend so much time on computer games.
（9）Cooking together gives us a chance to relax and

catch up on

catch up on

each other's days.
（10）If you fool about with matches，you'll

end up

end up

getting burned.