I am a teacher and I _____ in this school for 5 years.
| A．teach | B．taught | C．will teach | D．have taught |
Either you or I ___ invited to the important meeting.
| A．be | B．is | C．am | D．are. |
---Excuse me, can you tell me __________?
--Sorry I am new here, too.
A. where is the Baise Expo B. where was the Baise Expo
C. where the Baise Expo is D where the Baise Expo was
–What does the sign on the right tell us?
--Oh, it tells us that we ________ to stop our cars here.
| A．don’t allow | B．aren’t allowed |
| C．didn’t allow | D．weren’t allowed |
–How is your father going to Naning?
--I’m not sure. He _____ drive there.
| A．may | B．can | C．must | D．will |
Your dream won’t come true _______ you know what your dream is.
| A．after | B．unless | C．because | D．though |