Answer:
1 . I have had lunch .
2. He has had lunch .
3. I had had lunch before you came.
Explanation:
This is one of the most confused about combinations as per my experience .I would firstly tell a bit of grammar part and then clarify with real day to day usage .
THE CONFUSION IF AT ALL COMES IS BECAUSE OF TWO DIFFERENT USAGES OF WORD “HAVE” . THEY LOOK AND SOUND LIKE SAME BUT PLEASE TREAT THEM DIFFERENTLY . So let's separate them like one of them is same like “ “AM,ARE,WILL,SHALL, “ the helping or auxiliary verbs ,and the second. “have “ is just like “ drive, eat, drink, watch” the main verb “ or I prefer to call “ Action”.
Answer:
C
Explanation:
The definition of an advertisement is a notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy.
By promoting their product, the business hopes that people will take interest in their product, and hopefully by it.
Answer:
2nd One
Explanation:
Because it doesn't has any unnecessary commas.
Answer:
<u><em>D. Teachers have an obligation to guide their students to a correct interpretation of a poem.</em></u>
<u><em>Explanation:</em></u>
We could make this conclusion because the author did not say that students study poetry only if aided by a teacher, neither did the author suggest that teachers should allow students room for different interpretations of a poem, but the author learned that as teachers they have an obligation to guide their students to the correct interpretation of a poem.
