用所给单词的适当形式填空。

1. Liu Dehua and Zhou Jielun are both famous pop ____ ( sing) .

2. Miss Yang always wears _____ ( glass) .

3. It's Sunday today. I can go_____ ( shop) .

4. He is a _____ ( dream) . He never does anything.

5. Jack isn't friendly to others. _____  ( Somebody) likes him.