A. on one's own B. woke C. noisy D. addition A. junior B. give up C. merrily D. undeniable A. take care of B. hi C. topic D. communicate A. attend B. able C. environmentalist D. aside A. useful B. bare C. spacious D. class A. dredge B. sb can't wait C. be born D. tool A. cut in B. town house C. will D. creativity A. meter B. misread C. Singapore D. simply A. tidy B. his C. manage D. noble A. take pride in B. thumbs-up C. reject D. invention