Good morning! Now let me report the discussion work in our group. Wu Jun cleans up rooms  ____  weekends and Jia Mei likes cooking dinner with her mum. Wang Ping sometimes  ____ (wash) clothes for her family. As for me, I usually help my father water the flowers.
   In my opinion, it is necessary  ____  us students to do some housework by doing it, we can help our parents and understand them better. We’ll also learn to take care of  ____ . Besides, we can relax ourselves from hard work and develop our abilities.
That’s all. Thanks for  ____  ( listen)!

鱼____而人    ____不在乎    天____海角

____惊一场    滔滔不____    ____无其事

①受了一场不必要的惊吓。____

②指说话像流水一样停不下来。____

③一点儿也不在乎。____

①大自然是有它自己的规律的。（改为反问句）

②、他只好奋力驱走了那只嘲鹰。（缩句）

如图甲所示读取物体长度时，正确的视线方向是____ （填写相应字母），如图乙所示温度计显示温度是____℃。