根据汉语提示完成句子
1. The old man is ____ _____ (恼火) his son.
2. I did _____ ______(更好) maths than English.
3. When the UFO _____ _____ (起飞), the man was riding the bike.
4. Beijing is a beautiful place. I fall _____ _______ ____ (爱上) it.
5. My mom is _____ ______(为---做准备)the party.