Our teacher always says, “_____careful you are, _____mistakes you’ll make”.

The National Sports Meeting will be covered __________tomorrow evening.

For quite____________ students, their teacher’s advice is more important than___________ of their parents’.

. —I think Mr Zhang may be in his office.—No, he be there. I saw him just now.

Laws should be made______ the terrible haze（雾霾）______harm to our health.