----What bad weather! It’s raining again-----Yeah. We have to ______our school trip.
It’s _____ to speak loudly at the table in western countries.
—Would you like some milk?—________.
You can’t take photos when you see the sign _____.
— My family are going to Dalian next week.—_____.
-Must I finish my homework today?-No, you _____. You can finish it tomorrow.