What a valuable book it is!
So it is.It's worth ________.( )
reading
seeing
watching
looking
Mr Green is writing the blackboard.( )
in
on
at
I a middle school student ( )
am
is
are
﹣﹣﹣The weather report says we will expect a sunny day tomorrow.
﹣﹣﹣____. I am going to go climbing with my classmates.( )
A.Bad luckB.I hope so
C.Sounds terribleD.I'm afraid so
Not all children ____ watch this video will become a scientist, but some may become interested in science.( )
A.whomB.whichC.whoD.whose
﹣﹣﹣Have you decided ____ the Expo 2019 Beijing?
﹣﹣﹣This summer holiday.( )
A.how are you going to
B.how you are going to
C.when are you going to
D.when you are going to