There are a No, 4 tolley- bus and a No 8 motor-bus here.___ will take you to the zoo.

In American there are more households(户主) with pets than ____ with children.

--Would you like this pair, or that pair? ---___ will do.

The cruelty of the Germans towards the Jews and________of the Japanese towards their prisoners, filled ____with horror.

---How many students have visited Yangzhou Museum?  ---____