Who is the space scientist from Beijing?
The man______ white over there. He's of medium height.( )
A.withB.inC.orD.for
The boy in red T﹣shirt is our new classmates,______?( )
isn't he
does he
is he
doesn't he
The new school ______ last year.( )
builds
built
was built
is built
My parents often tell me ______ hard.( )
study
to study
studying
studied
What's your brother doing now?He _____ in the room.( )
sings
sung
has sung
is singing
Who is ______,Tom or Dave?Dave.( )
tall
taller
tallest
the tallest