The mobile phone has changed people’s life a lot ________ it was invented.
| A．until | B．since | C．before | D．after |
My brother isa hardworking student that he always gets high marks.
| A．so | B．very | C．such | D．too |
—Has John arrived at the hotel?
—Not yet. He here a couple of days.
| A．is；in | B．will be；with | C．was；before | D．will be；in |
Always read thebefore you start taking the medicine.
| A．instructions | B．suggestions | C．information | D．explanation |
She asked us that we were in a story.
| A．imagine | B．to imagine | C．imagined | D．imagining |
Listen carefully in class, you’ll not understand what to do.
| A．and | B．but | C．or | D．because |