4. In the Indian culture, cows are thought to be _______ animals. They are respected in religious activities.
(A) naive (B) sacred (C) courageous (D) anxious
11. The novelist ________ many speech invitations to concentrate on writing his next new novel.
(A) brought down (B) turned down (C) stepped down (D) calmed down
31. The delegate in the United Nations delivered a speech to ________ the issue of climate change.
(A) address (B) deal with (C) come about (D) conduct (E) cope with