He kissed his wife and then ______ goodbye _____ her when he left home.

_________ he ________ many good friends?

______ do you read English newspapers?—I read China Daily every day.

Scientists are now working _ humanoids(类人生物) because they can help people alot. [ ]

Excuseme,youngman.Whereisthepark,please?— It’sacross_____thesupermarket.[ ]