A. development B. joke C. in practice D. have lunch A. cycling B. be based on C. Hubble D. as usual A. mat B. flies C. usual D. potato chip A. rabbit B. side C. background D. by the way A. either B. come across C. gangster D. tea art A. lovely B. sky C. wedding D. annual A. tidal B. explosive C. international D. reuse A. faintly B. living room C. shy D. credulous A. secret B. hunger C. consequently D. sadness A. kitchen B. competition C. deal D. gel