Which sentence is not written correctly?

a. if it lasts longer than an hour, i'll be late to my next meeting.
b. i wonder if they'll be attending the meeting too?
c. that's what you heard as well, right?
d. i had heard that the meeting would last approximately one hou

I believe D is the incorrect sentence that is written incorrectly.

Explanation: It is either you forgot to type the letter, or this is the answer otherwise, i cannot find the correct answer. But, D is the sentence written incorrectly because you said, "I had heard that the meeting would last approximately one hou", you forgot the r at the end and also a period.

the star of david was known as the jewish star : d

you have three options. first, you can delete the instagram account. two, you can change the handle, username, and profile photo and make the account private. finally, you can just confess. there really is no point in lying to them.