I spent two days___in my plane model,which would be the gift

I spent two days___in my plane model,which would be the gift i spent five hours make the model plane.同义句 He Yun spent two days making the model plane的同义句?__ __He Yun these boys spent two weeks make this model plane Time which would be better spent tackling the great problems I throw the model plane like this. He spent two ____(整个的)days making a model plane These boys spent two weeks in making this model plane.= I would be tired after the long plane journey. ( I spent two hours ______ my report. 改错The first gift which I received was from my brother This is the model plane I made yesterday, Dad. __