A. sharpen B. song C. aware D. take pictures A. would B. put C. scholar D. body A. pack B. adjustment C. film D. involved A. scarf B. youth C. census D. threaten A. in a hurry B. bigger C. afraid D. microscope A. present B. grid C. drop D. advance A. I'm afraid B. terrible C. sun D. society A. cake B. blunt C. millennium D. get ready for A. make money B. aftershock C. dress D. play a part A. daytime B. o'clock C. shortly D. give