--- I’m sorry I broke your coffee cup. --- Oh, really? ______________.
When I got there ,I saw some boys _____ on the playground.
Some scientists think that it may take ______years to make robots look like people, and do the same things as us.
There ________ a basket ball match this afternoon.
What did your son say in the letter?He told me that he _____ the Great Wall the next day.
Ann says chocolate is good_____ health. I don’t agree ____her.