用动词的适当形式填空:1.It’s an important meeting.__________ (not,be )l

用动词的适当形式填空:
1.It’s an important meeting.__________ (not,be )late.2.____________ (not,make) any nise!Your mother is sleeping.3.____________ (not,speak) with your mouth full of food and ____________ (be) polite.4.____________ ( not,talk) and ____________ (read) aloud.5.____________ (not,leave) your homework for tomorrow,Larry.6.____________ (look) out!A car is coming.7.____________ (give) us ten years and just see what our country will be like.8.____________ (not,let) the baby cry.9.Wear more clothes or you ____________ (catch) a cold.10.Let’s ____________ (not,say) anything about it.