They are swimming.(改为一般疑问句)
They are swimming.(改为一般疑问句)
They went swimming last Sunday.改为一般疑问句
1.They went swimming last weekend.(改为一般疑问句)
They are going swimming tomorrow?用camp改为选择疑问句
They are speak English 改为一般疑问句
they are their erasers 改为一般疑问句
They are happy.改为一般疑问句,
they are nine改为一般疑问句
they are my grandparents 改为一般疑问句
They are pretty 改为一般疑问句
They are drivers.改为一般疑问句
they are for you改为一般疑问句