Some of the main uses of for is to express for the sake of, for the purpose of, or on behalf of. It would be strange to say Noah is replacing the wheel for the sake of the car because the car is not a living, breathing organism that would appreciate the new wheel.

In a day means in the duration of a day (24 hours). The expression is used when an event or action happens within the duration of a day. On a day means on such a day. The phrase is used to convey that the day in question is different from a typical day.

Wait in line. Wait on line. In line or on line? Which is the correct expression to use in this situation? And that answer would be… It depends on what region you are from. Wait in line is common in most regions of the US, while Wait on line is

On behalf or in behalf? Which is right? They are actually both correct expression but differ in meaning. However, even native speakers of English can get the two confused, so let’s see what each actually means. In behalf of means “for the sake of” or “for the benefit of.

On and in are two of the most common prepositions in the English language. But how do you know when to you one or the other? Are you in the train or on the train? You use the preposition in when you are inside a space or object, and you

Who don't know where India is? → Who doesn't know where India is? In the example above, using doesn't (does not) is correct.

They has not been going to class these days. → They have not been going to class these days. Has or have? This is similar to the is vs. are dispute (refer to the article Is vs. Are). Here is a simple rule to follow: A has/have B. * If A

Would is the past tense of will. The sentence above should be in all present tense as implied by the present tense has. If sentence used had instead of has, then using would would be correct.

Is follows singular nouns while are comes after plural nouns. Here is an example. * Jerome’s reports is not good. → Jerome’s reports are not good. In the example above, reports is plural (report is the singular version of the word), so the appropriate verb for the sentence would be