I usually look into a book before deciding whether to read it．

The government will look into how to reduce unemployment．

A working party has been set up to look into the problem．

A sudden storm ruled out the boat race．

We can not rule out the possibility that he’ll come after all．

The teacher ruled out the misspelled words in my exercises．

You should act according to circumstances．

According to the weather report, we shall have cold weather next week．

Each man will be paid according to his ability．

What puzzles me is why they didn’t show up．