1) If he was more attentive, he wouldn't make such mistakes2) If he has arrived yesterday, we would have come together3) She has lost keys. It is a pity that she is too scattered4) I am hungry. It is a pity that now it's not time for a lunch5) If I wake up tomorrow, I will go for jog6) I would have pass the stop if drivers had announced them7) It is a pity that goods haven't been delivered in time1) Did you have to leave London?2) Is it really six o'clock?3) He has to be, he is engaged in scientific research4) Can't be that he has forgotten about the promise5) The agreement had to be signed, but conditions have changed6) He will be allowed to pass test in a week7) Perhaps, now he has a rest8) I can come to you in an hour