David arrived last night.
Pride goes before a fall.
Who is speaking, please?
Two will be enough.
Two-thirds of the workers are women.
Skating is good exercise.
Looking up all the new words in the dictionary took him a lot of time.
To translate this ideal into reality needs hard work.
The blind and the lame are well cared for in our country.
The unemployed usually lead a hard life.
How to do well is an important question.
Early to bed and early to rise makes a man healthy.
What has happened proves that our policy is right.
Whether we'll go depends on the weather.