Question

写出下列动词的三种形式：do--does---doing---did

Answer 1

climb --( climbs )--(climbing )---( climbed )

ride --( rides )--( riding )---( rode )

learn --( learns )--( rearning )---( learned )

study --( studies )---( studying )--( studied )

laugh --( laughs)--(laughing ))--( laughed )

read --( reads )--( reading )---( read )

cook --( cooks )--( cooking )---( cooked )

send --( sends )--( sending )---(sent )

work --( works )--( working )---( worked )

have --( has )--( having )---( had )

tell --( tells )--( telling )---( told )

buy --( buys )--( buying )---( baught )

see --( sees )--( seeing )---(saw )