A. imperceptible B. acquaintance C. soda D. seventeen A. fry B. smile C. a number of D. here you are A. stupid B. thankful C. compass D. no doubt A. scared B. head C. dust D. lunchtime A. we B. all around C. hold back D. relativity A. angry B. come in C. valiant D. apology A. finger B. theoretical C. great-grandpa D. trust A. fresh B. microphone C. saying D. nineteen A. westward B. porpoise C. council D. sleep A. river B. eighteen C. June D. editor