Many people feel that your sentece should read: He is one of those people who ARE always ready to promise help but rarely KEEP THEIR promise. The idea is that he is one of what? He is one odf those people.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Volcano1985I think B, you?No. B says he is like lots of other people. There is nothing in the original sentence that says what proportion of people have the characteristic in question. There may in fact be very few people who are always ready to promise help but then fail to keep the promise. E has the advantage of not adding this sort of extra in