Mary is respected ________ a good maths teacher.

1. A.
   as
2. B.
   for
3. C.
   to
4. D.
   at

He is respected by all, as he is always ________ help others．

1. A.
   about to
2. B.
   willing to
3. C.
   going to
4. D.
   devoted to

Mary is respected ________ a good maths teacher.

[　　]

Mr Brown is__________respected by his colleagues.

A.very                         B.much                        C.rather                        D.extremely