根据句子意思和所给音标拼写单词,使句子完整。每空一词.
—Let me ______ /help/ you.    —Thanks very much.
—What are these?   —They’re toy ______ /ka:z/.
—Dad, this is my new ________ /`ti:tʃə/, Mr.Lee.
—How do you do?
—What color is it?     —It’s ______ /blu:/.
I have a big ______ /nəʊz/, but he has a small one.