Chuyển câu sao cho nghĩa không đổi

i wish i could have finished my biology project on time (able)
=> i regret not  
if only i had warned them in time (regret)
=> i really
i regret taiking up smoking(wish)
=>i
angela regrets not seeing that film (wishes)
=> angela
i regret that i gave him the money(lent)
=>if only
i regret not getting married(wish)
=>i 
he really regretted having taken the car out of the garage 
=> he wished
i wish i could have finished my biology project on time (able )
=> i regret not
i regret not inviting cathy to the party (only)
=> if
i would like the school holidays to be longer
=> i wish
cứu vs ạ mai nộp r