al evidence began to ______,suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.

Life of Pi is about an Indian boy who finds himselffloating in _____ Pacific Ocean with_____ Bengal tiger after a shipwreck

Studies show that people are more ________ to suffer from back problems if they always sit before computer screens for long hours.[ ]

Realizing the boy was too poor to pay for the book, the shopkeeper of the bookstore gave him the book _____[ ]

Has Mary ever visited Tower Bridge —Yes. She ______ it two years ago.