A man is looking at the map.(A) Can you see it?(C) Elephants are bigger than bears.(E) These flowers are very nice.(T) Whose ruler is it?(W) 希望对你有帮助,有不懂可以追问。
Apple is good for your health. Bike is useful when you need to travel a short distance. Car was invented by an American. Duck was domesticated several thousand years ago. Elephants are very smart animals.