see,take,choose,have,hang,sleep,change,step的过去式和现在进行时
问题描述:
see,take,choose,have,hang,sleep,change,step的过去式和现在进行时
答
原型 过去式 现在进行时
see saw seeing
take took taking
choose chose choosing
have had having
hang hung hanging
sleep slept sleeping
change changed changing
step stepped stepping
答
see--- saw,seeing
take--took,taking
choose--chose,choosing
have-- had,having
hang--hung,hanging
sleep-- slept,sleeping
change- changed,changing
step-- stepped,stepping