/ Choose the best option. 16. This park is the orphanage where lots of orphaned and abandoned animals are (taken care of). a. looked after b. involved c. dealt with d. moved in 17. It’s all right to borrow money occasionally, but don’t let it become a ______________. a. habit b. habitual c. habitually d. habitat 18. Dinosaurs were one of the first_______which existed on the earth. a. immigrants b. species c. pioneers d. settlers 19. The pub is __________ the chemist’s and the butcher’s and _________ the library. a. among /opposite b. between /opposite c. between /across d. among /across 20. Traveling _________ your own car is better than going __________ foot. a. in / on b. by / on c. by / by d. in / by