15. —When Lily fainted, we could have turned to your father for help. —Yes, sending her to hospital _________ necessary.
You are not in good health, I think. You could improve your by running every day.
The conference had been held to discuss the effects of tourism the wildlife in the area.
--- How long are you staying? --- I don’t know. .
The building _______now beside the park was designed by a famous designer.
____ be sent to work there?