A. sandwich B. five C. relative D. across A. classical B. up C. zero D. immune A. flu B. junior high school C. bunny D. stand A. multicultural B. twenty C. uneasy D. seat A. gray B. sway C. here D. push A. big B. boy C. sociologist D. strong A. knowledgeable B. go cycling C. ten D. wicked A. play in English B. dream about C. fifteen D. aloud A. put B. mask C. acid rain D. exhibition A. mobile phone B. eighteen C. peel D. sprained