怎么把They are pretty 改成一般疑问句

怎么把They are pretty 改成一般疑问句 They are pretty 改为一般疑问句 把They are planting tree 改成一般疑问句 They are on the bed怎么改成一般疑问句? they are his parents改成一般疑问句 they are girls 改成一般疑问句 they are cucumbers,改成一般疑问句 They are pretty. 改为疑问句. 把They are making the bed.改成否定句,一般疑问句,回答 把They are play football over there.改成一般疑问句是什么? 把〝They are shy and quiet〞改成一般疑问句 把his name is lin tao和they are Chinese teachers 改成一般疑问句