Task 1. Choose the best answer.
He kept quiet ___.
A.so that to avoid trouble
B.so as to avoiding trouble
C.in order he could avoid trouble
D.in order to avoid trouble

Task 1. Choose the best answer.
Leave the documents ____.
A.as they are
B.as though they are
C.as if they are
D.like they are

Task 1. Choose the best answer.
They talked ____ the book.
A.as they had read
B.if they had read
C.as if they had read
D.as if they are reading

Task 1. Choose the best answer.
____, we could not solve the problem of rubbish.
A.Despite hard we worked
B.In spite of we worked hard
C.Though did we work hard
D.Hard as we worked

Task 1. Choose the best answer.
She arrived safely ___ she lost her way twice.
A.although
B.despite
C.despite of
D.in spite of

Task 1. Choose the best answer.
She took a computer course ___.
A.so as to she had get a better job
B.so as that she could get a better job
C.in order that she had ever got a better job
D.so that she could get a better job

Task 1. Choose the best answer.
While John ___ last night, someone ____ his car.
A.was sleeping/ stole
B.is sleeping/ has stolen
C.had slept/ was stealing
D.slept/ had stolen

Task 2. Error Identification
Energy (A) conservation is any behavior (B) it results (C) in the use of (D) less energy.
A.conservation
B.it
C.in
D.less

In the United Stated, most people have................... on Christmas Day.
A.roast turkey
B.fried chicken
C.roast chick
D.fried turkey

Task 2. Error Identification
The richest, 5 percent (A) of Americans, (B) earned approximately (C) 10 times (D) much as the poorest, 20 percent.
A.of
B.earned
C.10 times
D.much as