15. What does the sign mean?

A. Car can go straight.                                   

B. Car cannot turn left.                                  

C. Car must turn right.                                   

D. Car isn’t permitted to turn right.

16. What does the sign mean?

A. There’s is a petrol station ahead.

B. There’s a garage nearby.

C. There’s a garage 100 meters away.

D. There’s a petrol station 100 meters ahead.