He became inspired when he thought about helping ordinary people _________to cholera.
A. expose B. exposing C. to expose D. exposed
At first, my new surroundings were difficult _________
A. to be tolerated B. tolerating C. to tolerate D. being tolerated
There is a system ________the waste is disposed of using the principles of ecology.
A. which B. where C. that D. at which
.Only when your identity has been checked ________.
A. you are allowed in
B. you will be allowed in
C. will you allow in
D. will you be allowed in
The Southern States wanted to ______ the Union, so the American Civil War ______.
A. get away with; broke up
B. get away from; broke up
C. break away from; broke out
D. break away from; was broken out
I had not been asked to the party, so I felt ______ and a bit hurt.
A. left out B. left behind C. left alone D. left off
