用所给词的适当形式填空。
（1）_________(do)Peter usually__________(draw) pictures at weekends?
No,he _________.
（2）Look! The young man is a ___________(drive).
（3）How many _____________(policeman) can you see? I can see fifteen.
（4）_________ (be)he good at PE? Yes, he _________ .
（5）Nancy is a _________ (good) singer.She sings very _________ (good).