V. Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questionsV. Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions. 1. The worst detrimental effect of global warming is the rise on sea levels worldwide. A B C D 2. Having cycled to work every day, I become more responsibly for the environmental issues. A B C D 3. Having been watched TV programmes about the farmers' careless use of chemical fertilisers on their A B C crops, many citizen dwellers decided to grow their own vegetables. D 4. Having suffered water shortage in the past, we are all very economic on using water. A B C D 5. Minh’s sister graduated from university last month and has looked for a job. A B C D 6. Most of the courses are now credit-based, which brings more flexible in the programme schedule. A B C D |