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

Safety regulations have made it obligatory for all employees to wear protective clothing.

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Maria and Alex are talking about the environment. Maria: "Our environment is getting more and more polluted. Do you think so?" Alex: "      . It's really worrying.

We                                      full advantage of the fine weather and had a day out.

First our team should identify                                   _ specific need in the community and then carry out a project to address that need.

Peter is not a modest boy since he often shows                                     his prizes.

Jack’s father bought him a(n)                                    _ bike as a birthday gift. 

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

"You got an A in Chemistry. Congratulations!" Peter said to his classmate.

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.

Some of the tunnels in the cliff are totally natural; some others were carved out by soldiers for defensible purposes.