A:someone came around a particular person to do a particular thing . B:that person might or might not have done that thing . Answer: upgrade
A:someone was n't convinced that a particular thing happened . B:that thing didn't happen . Answer: taxi
A:someone needed a particular person to do a particular thing . B:that person didn't do that thing . Answer: taxi
A:someone did n't fancy a particular person to have a particular thing . B:that person might or might not have had that thing . Answer: upgrade
A:someone did n't loathe that a particular thing happened . B:that thing might or might not have happened . Answer: upgrade
A:someone was n't convinced that a particular thing happened . B:that thing happened . Answer: taxi
A:someone did n't scare a particular person to do a particular thing . B:that person might or might not have done that thing . Answer: upgrade
A:someone needed a particular person to do a particular thing . B:that person did that thing . Answer: taxi
A:a particular person did n't sign on to do a particular thing . B:that person didn't do that thing . Answer:
taxi