grief [gri:f] noun (uncountable noun) 1. [sorrow] dolor m, pesar m 2. (inf) [trouble] problemas mpl to come to grief person sufrir un percance plans irse al traste good grief! ¡madre mía!
Complétez la séquence avec la proposition qui convient. “Smoking is forbidden” means you … smoke. need to needn't mustn't