was not 的常用口语形式

I wasn't aware of the problem until you mentioned it.
直到你提到，我才知道这个问题。
She wasn't happy with the result of the exam.
她对考试结果不满意。
He wasn't invited to the party, so he stayed home.
他没有被邀请参加派对，所以待在家里。
The movie wasn't as good as I expected.
这部电影没有我期待的那么好。
I wasn't able to attend the meeting due to illness.
因为生病，我没能参加会议。
The food wasn't cooked properly, it was still raw in the middle.
食物没煮熟，中间还是生的。
She wasn't listening when I explained the instructions.
当我解释指示时，她没在听。
The store wasn't open yet, so we had to wait outside.
店还没开门，所以我们不得不在外面等。
I wasn't sure if I should accept the job offer.
我不确定是否应该接受那份工作 offer。
He wasn't wearing a helmet while riding his bike, which is dangerous.
他骑自行车时没戴头盔，这很危险。