The host showed me her new handbag.改为否定句 he went to bed late last night.改为否定句

题目

The host showed me her new handbag.改为否定句 he went to bed late last night.改为否定句
why not buy that beautiful sunglasses?改为同义句

答案

1.The host didn't show me her new handbag.( didn't = did not)
2.He didn't go to bed late last night.
3.Why don't you buy that beautiful sunglasses?( why not do sth.= why don't you do sth.为什么不）