Just in front of our house _______ with a history of 1,000 years.

－Any information about your son?－No，if only I______ those tough words to him．

I drove to Zhuhai for the air show last week.—Is thatyou had a few days off?

I have ________ aunt and ________ uncle.

There is no doubt ________ international cooperation is key to ________ with cybercrime.[ ]