... D. Tam,Tam. sincere_______________ THE END _______________ANSWER KEY – GRADE 9 – UNIT 61-5. Phonetics. (1.25pts)3 ... __________ on how to protect theenvironment. (3)A. suggest B. to suggest C. suggestion D. suggested 19. I was very _________ that you won that first prize. (1)1A. amazed B. amaze C. amazement D. ... driving you do, or use as little plastic as possible. It is also easy tosave (28) ………, which also ( 29) …………household bills. We must all make a personaldecision to work for the future of our planet...