Do you know ________ the Smiths left Shanghai?
I'm not sure about the date.I only remember it was a Sunday.( )
if
why
how
when
My grandma and grandpa are teachers.They both like students.( )
her
his
theirs
their
Will you please take a message for the headteacher?
___________.( )
A.It doesn't matterB.Sure,I'll be glad to
C.Yes,I'll takeD.I can help you
Can you tell me ____ to London?
Sure.Next month.( )
A.when you will travelB.when will you travel
C.when you travelledD.when did you travel
He can hardly stay awake because he is so tired.______?( )
A.does heB.isn't heC.can't heD.can he
Smile at the world,______the world will smile back to you.( )
A.butB.andC.orD.though