19.
(A) The wealthiest he is, the most selfish he is.
(B) Wealthiest he is, most selfish he is.
(C) Wealthier he is, more selfish he is.
(D) The wealthier he is, the more selfish he is.
20.
(A) Social workers used to taking care of old
people.
(B) Social workers are used to taking care of
old people.
(C) Social workers are used to take care of old
people.
(D) Social workers are using to take care of
old people.
21.
(A) There was far too much people around him.
(B) There were far too much people around him.
(C) There were far too many people around him.
(D) There was far too many people around him.
22.
(A) Their house needs to repair.
(B) Their house needs repairing.
(C) Their house need to be repaired.
(D) Their house needs be repaired.
23.
(A) The group was founding several years ago.
(B) The group has been founded several years
ago.
(C) The group has been founding several
years ago.
(D) The group was founded several years ago.
3 answers
20-B
21-C
22-C
23-D