动词过去式规则变化 — 英语填空题

写出下列动词的过去式（规则变化）。1. clean→___ 2. watch→___…

根据句意，用括号中动词的适当形式填空：Yesterday, Ben ___ (not…

用所给动词的适当形式填空：Yesterday, Lily ___ (visit) her aunt.

用所给动词的适当形式填空（规则变化）。1. Last Sunday, Mike __…

Choose the sentence in which both past-tense verbs are spelled correctly. A. The…

Choose the sentence in which all the past tense verbs are formed correctly. A. B…