33, In my opinion, wearing uniforms encourages students to be proud of their school.
34, The holiday is so disappointing that they decide to ask for their money back.
35, If there is so much exhaust fume in air, more people will have to cope with respiratory problem.
36, Do you know the name of the lecturer who talked about natural disasters in the workshop two days ago?
37, Luckily Jim needn’t take the exam again.
38, Despite being intelligence, he doesn’t do well at school.
39, In stead of going to the theatre, we stayed at home.
40, Since the current ones aren’t satisfactory, we must replace the loudspeakers.
