Do you know this afternoon?
I'm not sure,but I'll tell you as soon as she comes.( )
A.how will Betty arrive
B.what time Betty will arrive
C.where Betty will arrive
D.whether will Betty arrive
------ __ does your father go to see your grandmother ? ------Once a month .
study in Lufu Middle School?
I always tell my students _________ on the road because it’s really dangerous.
There’re too many clothes in the shop. I really can’t decide .
--Look! Mum, this pair of gloves worn out. I need a new pair. –OK!