—What do you think of this matter?

—This is a matter of ________ importance, I think.

1. A.
   especial
2. B.
   common
3. C.
   usual
4. D.
   special

What do you think the boy will say to make himself ________?

1. A.
   believe
2. B.
   to believe
3. C.
   believing
4. D.
   believed

What do you think the children ________ when we get home?

1. A.
   are doing
2. B.
   will do
3. C.
   have been doing
4. D.
   will be doing

What do you think ________ troubles him most from time to time?

1. A.
   it is that
2. B.
   that is
3. C.
   which is
4. D.
   it is

–What do you think of teaching, Bob?

–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.

A. where                B. Which         C. When          D. that