Viết lại câu dựa vào từ gợi ý sao cho nghĩa không đổi

1) remember to say sorry when you have done something wrong 
-> don't ........................
2) despite the difficult math question , Vicky solved it in five minutes 
-> although the math ...................
3) my friends are so humorous that i can't help laughing at their jokes 
-> i have such .......................
4) bill is such a careless driver that he has many traffic accidents
-> if bill drove .....................