tolong buatkan 3 nomor kalimat nominal (Yg ada Was dan Were) buatkan Positif(+), Negatif (-)& Introgatif(?)... mohon bantuannya kawan.

(+) he was sick yesterday
(-) he wasn't sick yesterday
(?) was he sick yesterday?

(+) they were happy last night
(-) they weren't happy last night
(?) were  they happy last night?

(+) she was here last week
(-) she wasn't here last week
(?) was she here last week?

semoga membantu