eat becomes ate, (I think there is one more, but I cant remember it now)
Determine the Verb Tense in the sentences below. Use verb tense in the table and two of the tenses will be used twice. a) present simple b) present progressive c) present perfect d) present perfect progressive e) past simple f) past progressive g) past perfect h) past perfect progressive i) future simple j) future progressive k) future perfect l) future perfect progressive
Can you find an English word which is singular, but when you add an "s", it becomes plural and when you add another "s" it becomes singular again?