Many trees and flowers ______ in our school last year and they made our school a beautiful garden.
| A．have planted | B．are planted |
| C．were planted | D．will be planted |
— My grandpa learns English for two hours every day, _________ he is over70.
— Really? We should learn from him.
| A．because | B．although |
| C．since | D．as |
There are _________ floors in the building and my home is on the _________ floor.
| A．twenty; fifteenth | B．twenty; fifteen |
| C．twentieth; fifteen | D．twentieth; fifteenth |
---He dressed up ________a ghost last night. How scary!
---Take it easy! He just played a trick ________us.
| A．in, on | B．in, in |
| C．as, on | D．as, in |
Lucy finally found _________exciting to have conversations with friends in Chinese.
| A．that | B．this | C．it | D．it’s |
— Is AC MilanAC米兰 Italian football club?
— Yes. It’s one of most successful clubs in Italy.
| A．an; / | B．an; the |
| C．/; the | D．/; / |