You can come ______ on Tuesday _______ on Friday, but whichever you choose, please let me know.
A．not only; but also B．both; and C．neither; nor D．either; or
The prisoner of war wished to be _________. Ten years later, he ____ and went home.
A．free; is set free B．freely; was set free C．freely; is set free D．free; was set free
Don’t lose heart; __________ difficulties you are faced with will be overcome in the end.
A．however B．whatever C．what D．How
All the flags for the sports meeting to be held next week _______ by hand. It will take us four days to make them.
A．will be made B．are making C．will make D．were made
Luckily, the people there did ______ help him.
A．that they could B．which they could to C．what they could D．what they could to
—Jane and July are here. Did I introduce them to you?
—No，you didn’t. I’ve seen them，but we__________.
A．hadn’t been introduced
B．haven’t been introduced
C．weren’t introduced
D．didn’t introduce
