从所给的句子中选择恰当的句子完成下面对话（有两项是多余的）
A:Good morning, sir. Can I help you?
B:_________
A:Ok. Here is a cup of coffee. Which country would you like to visit?
B:_______ I’m too tired and just want to relax
A:Maybe you can spend your holiday in Canada. ____
B:But it’s too cold._______
A:What about Australia? There is a lot of sunshine there all the year round.
B:_______ And I can practice my English as well. Many thanks.