A. secrecy B. encourage C. fertilizer D. a lot of A. good-looking B. itself C. Antarctica D. hand out A. sleepy B. football C. thousands of D. wisdom A. vowel B. capsule C. clothes shop D. fear A. rocket B. physician C. spring D. everyone A. minimum B. dig C. collect D. fin A. electrician B. bicycle C. accustomed to D. rapid A. thousand B. ibis C. self-discipline D. unacceptable A. X-ray B. brightness C. slip D. whether A. mist B. rubbish C. playwright D. toilet