He climbed so fast that he reached floor in two minutes.( )
nine
the nine
the ninth
ninth
The doctor wanted to know _______ this morning.( )
what did you have
what you had
what you have
The zebra eats grass,but it ________ eat meat.( )
doesn't
didn't
don't
Look!Some old people _______ in the park.( )
sings
sing
are singing
Guilin isn't as _______ as Beijing.( )
big
bigger
biggest
﹣﹣﹣Can you play table tennis?
﹣﹣﹣Yes,I _______ .( )
can
must
may