Students must be strict ____ their studies andteachers should be strict _____ their students.

Excuse me, when is the Christmas party of our school—This year, it’s_______18:00_______ Monday evening.

Excuse me, would you like mind helping me with the math problem—I’m sorry. , I’m in a hurry.

How about your journey to Mount Emei ?—Everything was wonderful except that our car _________ twice on the way .

Somepersoncalling for you at the gate