第1个回答 2009-05-29
Peter played basketball yesterday.
Tom is sweeping the floor.Lily is cleaning the table.本回答被提问者采纳
第2个回答 2009-05-29
Peter昨天在打篮球Peter played basketball yesterday
Tom在扫地Tom is doing some cleaning
Lily 在擦桌子Lily is cleaning the table
第3个回答 2009-05-29
一：Peter palyed basketball yesterday.
二：Tom is/was sweeping the floor when/and Lily is/was cleaning the table.
第4个回答 2009-05-29
Peter was playing basketball yesterday.
Tom is sweeping the floor.
Lily is cleaning the table.
第5个回答 2009-05-29
yesterday, peter was playing basketball while tom and lily did some cleaning. Tom was responsible with sweeping the floors, all while lily cleaned the tables