Is there a vaccine _____ pig influenza?, I’m anxious to know—– Don’t worry, there is a vaccine _____ for pigs against pig influenza

They stopped at Tianjing_____they mightvisit the TV tower.

Health care in remote mountainous areas is verylimited as there are no doctors or nurses in the villages——no one has the__________ to pay them. This way sick people will __________ die.

It’s hard sometimes___the future.

They were made _______ the whole night.