A. twice B. Sunday C. principal D. that A. hostile B. breakthrough C. smash D. Tuesday A. place B. don't mention it C. keep a diary D. muddy A. receiver B. set about C. disgrace D. Monday A. accumulate B. call C. medicine D. unable A. love B. grandson C. in front of D. graduation ceremony A. up to now B. young C. go to college D. have in common A. anyhow B. grandfather C. singer D. from to A. twenty-five B. password C. vitamin D. travel A. fast B. reproduce C. altitude D. by mistake