When _____ he leave the hospital?" I asked the doctor.

 He directed exposure to pigs,otherwise he_______pig flu.

He put forward his suggestion at the meeting that every means ________ to save the crops before the storm came.

—My daughter mastered Japanese in less than two years.—Did she? She         have a gift for language.

I really don’t know how to thank you , but for your help, I ______ my lost necklace．