While the boy ______ down the street, the UFO _____ . 
#41890
A
was walking; was landing
B
walked; landed
C
was walking; landed
D
walked; was landing
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 The film _________________ for half an hour when she got to the cinema.
#38408
A
has been over
B
has finished
C
had been over
D
had finished
―What    your English teacher doing now?  ―He _____ a newspaper.
#42429
A
is, reading
B
is, is looking at
C
does, watching
D
is… is reading