A. speculation B. good-humouredly C. train D. X-ray A. whether B. pal C. have got D. bicycle A. horse B. him C. valiant D. landmine A. undue B. wash C. test D. plane A. get away with B. review C. apologetic D. car A. dining room B. zebra C. in danger D. bus A. here and there B. fell C. come to D. thinking A. likely B. by C. in class D. notice A. go back B. essential C. cut down D. ship A. school B. be sentenced to C. flick D. truth