A. pure B. across the road C. beast D. time A. revolve B. always C. squeak D. in many ways A. guy B. jerboa C. half an hour D. school A. pitfall B. start C. situation D. in front of A. go to bed B. pair C. hair clip D. acute A. lounge B. after C. lead D. exercise A. be supposed to B. bell C. delicacy D. critical A. adapt B. coffee C. look like D. take a walk A. social media B. have class C. rang D. circle A. into B. bulrush C. tsunami D. silk worm