英语的同类词sausage,snow,football,classroom,tree,water的同类词各5个.classroom的同类词呢？

我再补充几个
1 hotdog,French frise,hamburger
2thunder（打雷）fog(起雾）,rain,wind,cloud
3ping-pong=table tennis,tennis,softball,vollyball,badminton
4straw,grove,thicket,wood,sapling
5 cola,black tea,green tea,suger water,coffee

1.bread,hamburger,sandwich
2.rain,wind,cloud,
3.basketball,soccer,vollyball,table tennis,baseball
4.flower,grass,lawn,leaf,forest
5.milk,tea,drink,coffee,orange juice