they are climbing trees

they are climbing trees they trees climbing are .连词成句, They climb trees better than leopards. They are climbing tre They are climbing trees.对括号部分提问 They are climbing trees better than leopards.错在那儿 climbing,They,trees,are(.)连词成句 eating,are,apple,the,They(.)连 The children are always climbing trees. The are climbing trees pandas.（连词成句） trees,the,climbing,pandas,are.连词成句 Are the big pandas climbing the bamboo trees?回答 they are going to go mountain climbing The pandas are climbing trees中的“trees”为什么要加“s”