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).