27. More people /probably / use /solar energy / the future. A. More people probably will use solar energy in the future. B. More people will probably use solar energy in the future. C. More people is probably use solar energy on the future. D. More people probably uses solar energy on the future. 28. Flora and fauna / Earth / create I ecological balance / make life possible / humans. A. Flora and fauna on Earth creates an ecological balance, which makes life possible for humans. B. Flora and fauna in Earth create an ecological balance, which makes life possible to humans. C. The flora and fauna on Earth create an ecological balance which makes life possible for humans. D. The flora and fauna in Earth creates an ecological balance.which makes life possible to humans. Read the following sign or notice and mark the letter A, B,C, or D on your answer sheet to indicate the correct answer to each of the following questions. 29. What does the sign say? A. Student ID cards are unavailable after 14 January. B. The earliest students can pick up their ID cards is 14 January. C. Students should bring in their ID card on 14 January. D. Students must collect their ID card on 14 January. COLLEGE OFFICE Student ID cards will be available for collection from 14 January. 30. What does the notice say? NO BICYCLES AGAINST GLASS PLEASE. A. Do not leave your bicycle touching the window. B. Broken glass may damage your bicycle tyres. C. Your bicycle may not be safe here. D. Do not break the glass using your bicycle.