_____ has Mr. White been a member of Greener China since he _____ to China?[ ]

Excuse me, does Mr. Chen live here?—He ______ be here, but he has moved to Nanjing.

Ilikeplayingbasketball,whataboutyou?—Myhobbyis_____yours.[ ]

I hope our dreams .

_________ is known to us all that the earth is smaller than the sun.