Know, because know is present tense as is the rest of the sentence.
I say expression so D. because the more expression you put in your work the more effort will be shown. From recent studies, they have shown the more effort and expression is ideal in art.
Characters thoughts and actions
Characters appearances and ways of dressing
Characters responses to other characters
Answer:
I don't understand the question, I've never been to London
Explanation:
But if you're trying to make a sentence it would be"Which hotel did you stay at while in London last month?"