His name ____Jack and Li Ying and Zhang Mei _______his friends.A. is ; are B. is ; is C. are ;is
.The boy __in the teacher’s office was found _ yesterday .
Only when the work is done ________ be able to go back home.
All the donated money should be made full use ___the homeless people Ya'an city of Sichuan province.
.Who is knocking at the door?——It ______ Mr. Black, because he_______Washington.
It’s raining heavily .But ___ of the farmers are picking upthe apples ___ the trees.