Hi. Would you say the only difference for these is that of formal and informal usage? They speak better than them/they do. They spoke better than them/they did. I would consider "them" in both sentences to be very informal,

It's kind of difficult to explain since all four words have similar meanings but often only one is used in a specific usage. Here are some good links I found:

The first one. The second sounds wrong, while the third is not normal.

The first one. The second sounds wrong, while the third is not normal.

1. This sentence is correct. "Have realized" is okay, but "realized" would give the same meaning. 2. "Have been having" and "have had" are okay. "Am having" is not correct. If you think about it,

The correct form is "eight years' experience" because you have more than one year (so years' versus year's) and are using the apostrophe to signify the possessive form. I usually write it as "eight years of

At least in the US, "hangover" refers mainly to the sickness (like nausea and headaches) that come after drinking excess amounts of alcohol or drugs. While some people may consider it harmless or even funny, others would think that it

a) good b) Good, but usually "healthier" (a comparative adjective) suggest you need to compare "fruit" with something else. So you would write something like "It's healthier to eat fruit than candy." One

Sentence 1 suggests that the explanation is about something "sensible", as in it is practical or reasonable and that "he" would understand the explanation was wise or prudent. It also suggests "he" was not being

Below are some minor changes, but the general text is easily readable. spelling changes: Ther e sa (possible typing error) gener os ity (generous is correct, but gener ous ity is not) schoolchildren (one word) attach ed (i.e. "the location