As a soldier , you ____ do as the head tells you .
| A．will | B．shall | C．may | D．ought |
I was only when I reread this poems recently _____ I began to appreciate their beauty.
| A．until | B．that | C．then | D．so |
.______is a fact that English is being accepted as an international language.
| A．There | B．This | C．That | D．It |
It was not until 1920 ______ regular radio broadcasts began.
| A．while | B．which | C．that | D．since |
I was disappointed with the film . I had expected ______ to be much better.
| A．that | B．this | C．one | D．it |
It was not _____ she took off her glasses _____ I realized she was a famous film star.
| A．when , that | B．until , that | C．until , that | D．when , then |