Crossword Puzzle Irregular verbsOnline version Crossword irregular verbs (past simple) by Sonia Barceló 1 UNDERSTAND 2 FORGET 3 BUY 4 BREAK 5 DRINK 6 SLEEP 7 WRITE 8 BEGIN 9 CAN 10 KNOW 11 TO BE (PLURAL) 12 WEAR 13 DRIVE 14 FIND 15 GO 16 DO 17 DRAW 18 HAVE 19 SEE 20 EAT 21 TO BE (SINGULAR) 3 7 20 2 9 5 11 6 8 15 10 12 18 14 13 16 21 19