B
2 manages
3 develop
4 is working
5 is supervising
6 is writing
7 enjoys
8 is expanding
9 has
10 owns
11 are increasing
12 is becoming/becomes
C
How many new products do they develop each year ?
Where is Ralph working?
What is he doing?
Is he writing an essay?
Where does it have subsidiaries?
Are the sales and earnings increasing for the company?