英语单词变形答:1 comes , came ,coming 2 does ,did ,doing 3 looks , looked , looking 4 has , had ,having 5 sits ,sat , sitting 6 reads ,read , reading 7 studies , studied , studying 8 goes , went , going 9 works , worked , working 10 lives , lived , living 11 says , said ...
英语单词的变形答:fly flies , flying , flew , flown lie lies , lying , lay , lain forget forgets , forgetting , forgot , forgotten choose chooses , choosing ,chose , chosen see ` sees , seeing , saw , seen hear ` hears , hearing , heard , heard pay ` pays , paying , paid , ...