Many developed countries have agreed to help the less developed ones but it remains ________ whether they will take action or not.
| A．to see | B．to be seen | C．seeing | D．seen |
— You haven’t said a word about my new coua, Brenda. Do you like it ?
— I’m sorry, I _____ anything about it sooner. I certainly think it’s pretty on you.
| A．wasn’t saying | B．don’t say | C．won’t say | D．didn’t say |
— How are the team playing ?
— They are playing well, but one of them _____ hurt.
| A．got | B．gets | C．are | D．were |
This is Ted’s photo. We miss him a lot. He ______ trying to save a child in the earthquake.
| A．killed | B．is killed | C．was killed | D．was killing |
John and I _____ friends for eight years. We first got to know each other at a Christmas party. But we _____ each other a couple of times before that.
| A． | had been; have seen | B． | have been; have seen |
| C． | had been; had seen | D． | have been; had seen |
Visitors ______ not to touch the exhibits.
| A．will request | B．request | C．are requesting | D．are requested |