个位帮个忙1.Don't be so -------(care)in the exam,or you'll not ge

个位帮个忙
1.Don't be so _______(care)in the exam,or you'll not get an "A".
2.You should look after ______(you)when you are alone at home.
3.A little learning is a _________(danger)thing.
4.They _____(冲）outside the classroom as soon as the bell rang.
5.我听见有人在街上叫我的名字.
___________________________________.
6.你应该采取措施保证自己的安全.
___________________________________.
7.每人在家时不要把炉子生着.
___________________________________.
没人在家时不要把炉子生着。