law，industry，scientific，cruel，afford

（1）

Scientific

Scientific

studies have shown that enough sleep is good for our health.
（2）The king was very

cruel

cruel

and he gave an order that those poor people should be killed at once.
（3）The tourist

industry

industry

in the city is growing more and more important.
（4）Don't you know stealing is against the

law

law

？
（5）She can't

afford

afford

to go on a trip because she lost her job last month.