I thought I had lost my key. But luckily, it ___________ the other day.

Alice learned the news _________ TV that a Chinese student was killed in Boston marathon blasts.

Only when public attitudes towards thedisabled advance as far as laws have ________ be able to take the rightfulplace in society

Imperfect goods are________by our quality control center in case they come into the consuming of the customers.

Jonny, you can’t until11 pm, or you can’t get up on time.—I know, but I haven’t finished my homework.