You did not include options in your question, but based on the meaning of the word cryptic, your answer will be 'A HIDDEN MEANING'.
When you say that something is cryptic, it means that, that thing has a meaning that is mysterious or obscure.
From the way the word was used in the given sentence, it means that the message the teacher was passing across about the test is hidden, it was not understood by any of the students.
A. Make sure your windows are closed tightly
Answer:
Below:
Explanation:
Yes, I experienced .. When I first came to America everything was different for me.. people, language, society, culture... My feeling was being changed because visiting people and culture that you have never seen it before give us a different feelings.. My feeling was changed because the way of living changed for me... everything was new for me.. I think when we visit a new place or a new society it's kind of hard to communicate with the people .. because their language is different.. One thing that I was really struggling it was the English language. Which was so important to learn.
Hope it helps.....
It's Muska....