. He _____ English for ten years by the time he takes the examination.
| A．will have been studying | B．would have been studying |
| C．will study | D．studied |
The world today different without the amazing discoveries produced by great scientists.
| A．were | B．had been |
| C．would have been | D．would be |
The captain as well as his team interviewed shortly after they won the gold medal.
| A．are | B．was | C．is | D．were |
The boy,with his school work every day, felt rather tired and uncomfortable.
| A．occupied | B．occupying |
| C．to occupy | D．being occupied |
Tired of her endless complaints, I walked out of the roomshe could open
her mouth.
| A．before | B．until | C．when | D．once |
-Do I have to bring my camera tomorrow afternoon?
-I think so. Wethe Botanical Garden then.
| A．are visiting | B．will be visiting |
| C．have visited | D．visit |