The Chinese teacher asked her to _______ unnecessary words and sentences.
32. With no one to ______ in such a frightening situation, she felt very helpless.
31. He is not such a man _______ would leave his work half done.
30. _______ from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.
29. That was the first time I _______ there and I was impressed by the friendly people very much
28. She had a computer at home, and her parents desired that she ______ all her work at home.