句型转化：(根据要求改写句子，每空一词) 6%

小题1: I become angry easily because of the noise.(对画线部分提问)

_________ _________ you become angry easily?

小题2: Helen is brave. Sue is brave, too. (合并为一句)

Helen is ___________ brave ___________ Sue.

小题3:The train ticket cost him ￥120. (对画线部分提问)

_________ _________ does the train ticket cost him?

小题4: His parents will go to Mount Tai by bus tomorrow. (对画线部分提问)

___________ ___________ his parents go to Mount Tai tomorrow?

小题5:Why don’t you go to school earlier?(改为同义句)

___________ ___________ go to school earlier?

小题6:We spent one and a half hours finishing this notice. (改为同义句)

We spent one ___________ and a ___________ finishing this notice.

裸子植物具有花粉，受精过程已完全摆脱了外界水的限制，但其原始类群的精子仍然具有鞭毛，如（）纲和（）纲植物。