My school begins at 8 o’clock in the morning. So I have to ___ school before 7:50 a.m.

Students should study hard to make their dreams _______ .

The meeting ___________ because of the smog in Northern China last week.— Oh, it’s too bad! We should take action to improve the air quality.

The little girl wants to go home at once (立刻) because she ____ her parents verymuch.

Excuse me, is the shop open around the clock? —____________. Only from 8:00 am. to