七下不规则动词练习am/isrunarebecomedo/doescomehave/hasbegincandrinkshallgivewillsitgosingsayswimseefindgetwinleavedrivemakewritemeetridesleeprisekeeplosefeelchoosesweepknowtellflyeatdrawhearfallwearliereadcatchputteachspendthinksendbuypaybringholdspeakspellbreaklearnstandmeantakebuildshake