【正文】
等。動詞 be的過去式為 was和 were。第一人稱單數(shù)和第三人稱單數(shù)用 was,其余用 were. 用 be動詞的適當形式填空 All the students ________watching a running race. It _________ (be) here now. They ________(be) there just now. Where_________(be) your CDs? Ben _________ in the room a moment ago. Where were you last weekend? I _____(be) at home. What day