I’m not allowed to go out on school nights. — .

It was not until the entrance exams were in sight that that I had so many books to cover and so many exercises to finish.

Everyone is here _____ Lily; she is ill.[ ]

She had never been to the Great Wall. Today she saw it ____ the first time.[ ]

I hope we only have half an hour ____ homework, so we can have more time ___ our hobbies.