They play basketball on Saturday .(改为否定句)
They play basketball on Saturday .(改为否定句)
they were on the farm last saturday.改为否定句
they watch TV on Sunday and on Saturday.(改为否定句)
They play basketball 一般过去时和否定句
Dale can play basketball well.(改为否定句)
I can play basketball(改为否定句)
wang wei can play basketball,too.(改为否定句)
Can she play basketball?(改为否定句)
Play basketball with us.改为否定句
we play basketball on sundays.否定句
They have a basketball(改为否定句)
They play basketball every day 改为否定句和一般疑问句