This is correct? Why is this correct?
1. Jack call you? (OK)
Why isn't it like this?
2. Jack calls you?
3. Jack called you?
Are these correct? What do these mean? Can I use 'by' here?
4. What do you mean by "The comma is not required "?
5. What do you mean "The comma is not required "?
1. Jack call you? (OK)
Why isn't it like this?
2. Jack calls you?
3. Jack called you?
What do you mean by "The comma is not required "?The comma is not required becuase nothing has been omitted between Jack and call you: Jack call you? (OK)
Are these correct? What do these mean? Can I use 'by' here?
4. What do you mean by "The comma is not required "?
5. What do you mean "The comma is not required "?