1 .
I am very grateful __________ you.
2 .
I hope you are familiar _________ this subject.
3 .
He is accustomed __________ his professor.
4 .
That student always disagrees _____________ me.
5 .
I assume that you are acquainted ________ this subject since you are responsible _________ writing the accompanying materials.
6 .
Our school is associated ________ that organization.
7 .
It is difficult to contribute _______ this fund when we are not committed _____ _ its mission.
8 .
We have been very satisfied __________ his results.
9 .
The teacher was upset ______ the student's behavior.
10 .
I am interested _________ your analysis.
11 .
We all object _________ the use of this money for personal purposes.
12 .
I apologize ________ our mistake.
13 .
We do not approve ______ such trivial questions and are not willing to take responsibility ________them.
14 .
Now that we are finished ________ the hard subjects, we look forward ________next year.
15 .
Our lab is equipped _______ the latest state-of-the-art computers.
16 .
The product is made ________pure gold.
17 .
Never become involved _______ a questionable deal.
18 .
It is important that we coordinate our efforts _________ each other.
19 .
We are not limited _________ our approach.
20 .
I hope you succeed _______ this research.
21 .
We want to thank you _______ your cooperation.
22 .
Our university is prohibited ________ doing business________ that country.
23 .
I want everyone to participate _______ the discussion group.
24 .
You would be wise to take advantage ________ this free tutoring.
25 .
Are you aware __________ the cost?