i've had to smoke this to relax

i've had to smoke this to relax I'VE HAD TO MAKE A LOT OF ADJUSTMENTS中的I'VE 是什么的缩写, I need a smoke 还是 I nee to smoke I used to smoke中smoke怎么不用smoked? I've had it up to here with you two我明白 up to here with you two 后面的意思 但是前面I've had I've been so busy lately,I haven't had time to call anybody. point out mistakesin the following sentence and correct them1.all of children can be naughty sometimes.2.I've got the headache.3.it is not allowed to smoke in the lecture hall.4 .she had blood in her forehead.5.I think you haven't met my wife. Ive been to 英语翻译Regrest I've had a few but then again too few to mention Idid what I had too do I feel pressure to smoke 译文 I've had it up to here with.这小半句话的意思是什么啊? i've already had lunch中ve指的是什么? I’ve had enough this time. I've had enough of you. I've had some dollars on Do you mind if I smoke here?Well,I'd rather you ___in the next room A.did B.do C.to do D.had done Well,as you say,Redlon has been supplying us for years but,quite honestly,two-thirds of the complaints we receive about our products are actually due to faults in components we've had from Redlon.So I talked to the Production Manager and he agreed th I've just had an English exam.I sat there from 8 to 11 in the morning