I’ve never been to the Great Wall, whatabout you— ______. I think it must be very great.

Could you give us some advice about this competition?—If you want to win first prize,your design for the museum must be________.[ ]

Will you go to the party tomorrow， Xiao Hai？ —No, ____ I was invited to.

Where do you _____ I go this evening? — I think you’d better stay at home instead of going anywhere. [ ]

rday, I came across my former classmate, but his name ________ me, which made me embarrassed.