Acrescente -s ao verbo: reads, writes, opens, sleeps, sings, sits, walks, runs, sees, etc.;

Se o verbo terminar com a letra -o, -s, -ch, -sh, -x, ou -z acrescente -es: goes, does, misses, watches, washes, fixes, buzzes, etc.

Se o verbo terminar em uma sequência de consoante e -y, tire o -y e acrescente -ies: cry » cries, try » tries, study » studies, reply » replies, etc.