如题所述
第1个回答 2013-07-22
fit--fitted,fitted
,stop-stopped,stopped
,plan--planned,planned
drop--dropped,dropped
refer--referred,referred
prefer --prefered.prefered
,stop-stopped,stopped
,plan--planned,planned
drop--dropped,dropped
refer--referred,referred
prefer --prefered.prefered
第2个回答 2013-07-22
begin-beginning
run-running
swim-swimming
shop-shopping
put-putting
stop-stopping
get-getting本回答被网友采纳
run-running
swim-swimming
shop-shopping
put-putting
stop-stopping
get-getting本回答被网友采纳
第3个回答 2013-07-22
wtite-written
stop-stopped
plan-planned
stop-stopped
plan-planned
第4个回答 2013-07-22
ok_yes