— Must we go to see a doctor at once when we have the flu?—No,_____.A. we mustn’tB. we shouldn’tC. we don’t have to
Mother's Day is the second Sunday of May.
My sister is a teacher and is very kind to her students
---I am going to visit the Great Wall tomorrow.---_______.
---What_______ would you like to have? ---An apple, please.
I enjoy going _____, but I don’t want ____today.