they sang a nice song yesterday改为否定句
they sang a nice song yesterday改为否定句
I sang somgs yesterday.(改为否定句) 怎样做?
They sang a cute song together.
they have nice kites (改为否定句)
They bought something nice in the shop.改为否定句
They took a walk in the park yesterday afternoon.(改为否定句
1.They had lunch at school yesterday.(改为否定句)
they ate some fish yesterday改为否定句
They played soccer yesterday afternoon.(改为否定句)
They did some reading yesterday afternoon.改为否定句
they were busy yesterday evening.改为否定句
They planted trees yesterday.(改为否定句)