The policemen are looking for people __________ the accident which happened last night.

In the library new books have to be ___ before they are put on shelves for reader’s use.

Soon after dinner, Wayne drove off ____ the direction of Paris[ ]

_________ homework did we have to do that we had no time to take a rest.

-year-old woman, who died of respiratoryfailure on Dec. 6, was confirmed to have been carrying ____H10N8 virus.