根据所给汉语完成句子。 (每空一词)
1. 飞机起飞时天正在下着大雨。
It was raining hard when the plane ______ _____ .
2. 学习方面老师对我们要求严格。
Our teachers are ______ ______ us in study.
3. 她已经足够大了，可以自主做出决定。
She is old ______ ______ make her own decision.
4. 安徒生如此闻名，以至于几乎每个小孩都能说出一两个他的童话作品。
Andersen is ______ famous ______ almost every child can name one or two of his fairy tales. 5. 为何不给她买个相机作为生日礼物呢？
______ _______ you get her a camera as a birthday present?