give a presentation, in comfort, speak up, be engaged in, be keen to do, in summary, behave oneself, be optimistic about, as far as I am concerned, cooperate with, side with, generally speaking, cost an arm and a leg
（1）
Encourage your assistants to and to bring up any issues that are concerned with their ability to carry out their tasks.
（2）
Employees will take pride and their work if they understand how their efforts boost their incomes and develop their businesses.
（3）
She has acquired professional qualifications, so she this job.
（4）
To share our achievements, we work together and make vivid poster and speeches to.
（5）
The decoration of the hotels makes travelers stayand feel at home.
（6）
This article gave an abstract description of the main technologies on network security.
（7）
your company and having a wise thinking will have a positive impact on its future.
（8）
The child's parents are to blame for his not.
（9）
, not living in a flat but living in a cottage is a comfort.
（10）
The two sides willeach other in promoting discussions on mechanical industry.
（11）
, if you want to study theatre, you need more qualifications.
（12）
I treated my tutor in a very good restaurant and it.
（13）
I respect the truth, and above all, I'llwhoever is right.
