giup mik voi Question 39: What does the word "they" in the paragraph 2 refer to?,A. system B. website C. teacher D. parents,Question 40: What is the message to the reader?,A. Thanks to technology, students do not need.,B. Technology help teacher teach and control.,C. Technology should be applied,D. Every class should have a class website.,Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction,in each of the following questions.,Question 41: Dustbins have been placed in various places to prevent people on littering.,A. on B. have been C. littering D. various,Question 42: They suggested do some volunteer work this summer vacation.,A. this B. vacation C. do D. volunteer,Question 43: He wondered how telling this disappointing news to his parents.,A. disappointing B. his C. wondered D. telling,Question 44: I like wearing casual clothes at work though it makes me comfortable.,A. comfortable B. though C. clothes D. wearing,Question 45: Although I have tried very hard, I am not doing much progress with my writing skill.,A. hard B. writing C. doing D. have

Question

Accepted Answer

39. B. website 
40. C. Technology should be applied

Question 41: D. various 
 Correction: "various" should be "various locations" or "many places" to be more idiomatic, but the main error is "on littering" which should be "from littering" or "littering from" which can be further corrected to "littering in public places".

Question 42: C. do 
 Correction: "do" should be "doing".

Question 43: D. telling 
 Correction: "telling" should be "to tell".

Question 44: B. though 
 Correction: "though" should be "because" or a more suitable conjunction.

Question 45: C. doing 
 Correction: "doing" should be "making".