VERB TO BE PREENTE SIMPLE

1 . He ____________________ a good children .
2 . Why ____________________ you so tired ?
3 . ____________________ I a good student ?
4 . We ____________________ in the park .
5 . She is ____________________ tired .
6 . ____________________ am playing football .
7 . ____________________ we your friends ?
8 . He ____________________ a singer .
9 . You ____________________ not my brother .
10 . ____________________ Lucy a nurse ?