New words：

abandon [əˈbændən] v.放弃；抛弃；废弃；遗弃

Sample Sentences：

They abandoned the match because of rain.
The baby had been abandoned by its mother.
Snow forced many drivers to abandon their vehicles.
At the end of the road they see an old, abandoned house.

New words：

monitor [ˈmɒnitə(r)]
v.监控；监视；监听；检查
n.班长；监测仪；屏幕；显示屏

Sample Sentences：

A monitor is a basic output device.
Your doctor will monitor your blood pressure.
The monitor plays an important role in our class.
The details of today's flights are displayed on the monitor.

New words：

flight [flaɪt] n.飞行；班机

Sample Sentences：

We're booked on the same flight.
We met on a flight from London to Paris.
If we leave now, I can catch the earlier flight.
Birds use warm air currents to help their flight.