翻译下列句子。
1. 我们必须更多地使用英语。
We should _______ English _______ _______.
2. 如果你尽力的话，你在地理学科上能取得更好的成绩。
If you _______ your _______ , you can _______ _______ _______ in Geography.
3. 丹尼尔考虑很周到，他总是想到别人先于自己。
Daniel is very _______, and he always _______ _______others before _______.
4. 当你外出时，不要让门开着。
Don't _______ your door _______ when you go out.
5. 我想打网球而不想独自呆在家里。
I want to play tennis _______ _______ _______ at home _______.
6. 昨天一位80岁的老太太在街上迷了路。她向我求助。
Yesterday an _______woman _______ _______ _______ in the street.
She _______ _______ for_______.
1. use, more, often
2. do, best, get, better, results
3. thoughtful, thinks, of, himself
4. leave, open
5. instead, of, staying, alone
6. 80-year-old, lost, her, way, asked, me, help