[答案]
(1)Isityourwallet(2)Whosewalletisit(3)No,itcan't(4)Itmustbehiswallet(5)Canyougiveittohim
[解析]
(1)根据下文"No,it isn't.My wallet is in my bag."(不,它不是。我的钱包在我的包里。)可知此处是询问是不是对方的钱包,并且是由be动词引导的一般疑问句。故答案为 Is it your wallet。
(2)根据下文"Can it be Li Hua's?He is looking for his wallet."(会是李华的吗?他在找他的钱包。)可知上文A在问B这是谁的钱包,因此B提出猜想可能是李华的钱包。故答案为 Whose wallet is it。
(3)根据上文"Can it be Li Hua's?He is looking for his wallet."(会是李华的吗?他在找他的钱包。)可知B提出问题会不会是李华的钱包,以及下文"His is red,but this one is blue."(他的是红色的,但这一件是蓝色的。)A说李华的钱包是红色的,但这个钱包是蓝色的可知,A的回答应该是否定的。故答案为 No,it can't。
(4)根据上文"Here is an Australian passport.I saw Mike passing by just now.He is the only exchange student from Australia in our school."(这是澳大利亚护照。我刚才看见迈克经过。他是我校唯一的澳大利亚交换生)可推测空格处为对前面的肯定推测钱包是迈克。故答案为 It must be his wallet。
(5)根据上文I don't know him.(我不认识他)以及后文B的回答Sure.I can help you to give it to him.
(当然。我可以帮你把它给他。)可以推测空格处是A在请求B帮忙把钱包给迈克。故答案为 Can you give it to him。
[点评]
本题考查了"请求/提供帮助   ",属于"基础题",熟悉题型是解题的关键。