Tom has been absent for two days．Do you know what _________ to him?
| A．has happened | B．would happen | C．was happened | D．had happened |
We are sparing no efforts to create ______ more peaceful and more advanced world, ______ place where everyone enjoy his life and freedom.
| A．the；a | B．/；the | C．a；a | D．the；the |
He wanted the girl he was looking forwardstay with him.
| A．for, to | B．to, with | C．to, to | D．with, to |
---Anything new in the new regulations?
---They will beto us all.
| A．of great benefit | B．do harms | C．do many good | D．for the benefit |
I got up early this morning, but I ________ so because I was not on duty today.
| A．mustn’t have done | B．needn’t have done |
| C．didn’t need to do | D．can’t have done |
It’s dangerous to have the fire _______ at home all night long.
| A．to burn | B．burn | C．burned | D．burning |