Scientific research shows that animals can show         emotions like human beings. They are sometimes lively, and sometimes bad-tempered.

–Jane, you’ve made such great efforts that you are ________ to pass the exam.– It is very kind of you to say so, Mr. Smith.

Nowedays, there is a____ increase in children’s creativity,for they are greatly encouraged to develop their talents.

 Nowadays，people get news around them and about the world from ______  media，on TV，by radio，in the newspaper or on the Internet.

I caught the last bus from town , but Harry came home ______ that night .