Whether organic food is healthier or not is still not clear, (30) ______________more research is needed.

He attempted to______________the painting from the gallery but he was caught.

I would sooner you______________the office phone for personal purpose.

Because he came to class late, the teacher punished him.

After a lot of difficulty, he______________to open the door.

I'm not keen on______________control of the project to a newcomer.

I've got a very high opinion______________your brother.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

My father's really out of shape, so he starts exercising.