3. Excuse me, where's my pen? Sorry, I don't _____ [nu].

2. Nice to meet you! Nice to meet you, ____ [tu:].

1. What class are you in? I'm in Class ______ [tu:].

8.[ei] _____ ______ _______

C、根据音标写单词。

7.[ai] _____ ______ _______

6.[] _____ ______ _______

5.[e] _____ ______ _______

4.[i:] _____ ______ _______

3.[u:] _____ ______ _______

2.[:] _____ ______ _______