填入下面一段文字横线处的语句，最恰当的一句是( )爷爷不识字，却有大智慧。邻居家的梨树靠近我家菜地，挡了不少阳光，使得我家菜地有些减产，而爷爷从来没有怨言。邻居过意不去，每年梨子熟了就摘最大的梨子送到我家，还顺手帮我家菜地施肥、捉虫。因此，我家菜地的收成总体上并没减少。爷爷便以此为例，告诫我说：“____________________。”

_ in time, little Franz was afraid________ scolded.

It is so dark tonight, Mum.—Yes, this is just we can enjoy brilliant stars in the sky.[ ]

She is always ________ to help others at school and every other student wants to play withher________[ ]

Why did you leave the water running in the sink? —My goodness! I guess I ____ to turn off the tap