根据汉语意思补全句子。(14分，每空2分)
（1）I like young ________(动物)．
（2）________ (能)she dance?
（3）They ________ (想要)to go to the movies.
（4）The dog can ________(走) and ________(跑)．
（5）—Are these ________ (老虎)?
—Yes，________ (它们)are.