用一般过去时改写句子 I am very busy today

用一般过去时改写句子 I am very busy today I am very busy today.的一般过去时 I am very busy today改写成一般过去时怎么改 英语翻译用一般过去时改写下列句子There is a bird in the tree.I am very besy t 用一般过去时改写句子, today,i am very I am very busy .I exercise every day.(用although和并句子） 用yesterday改写句子,I am eIeven years oId today.怎样改 句子转变改写下面句子,用He做句子的主语.1 I am busy.2 I am learning English.3 I Today,I am very sad! 用it改写下面句子(5) I am very pleased to hear that you have learned I am very busy.同义句