﹣﹣Do you mind telling me how to start this machine?
﹣﹣ . It's very easy. Do it like this.( )
Yes, of course.
No, not at all.
No, thanks.
Yes, you are right.
Opposite my house is ______.My ten﹣year﹣old son often goes there with his classmates on Saturday.( )
A.a museum that is open on weekdays
B.a swimming pool that is designed for adults
C.a cinema which sells tickets at a lower price
D.a library which will be completed in two years
Simon looks worried because he a writing competition and now he's waiting for the result.( )
A.entersB.entered
C.will enterD.is entering
We've ordered too much food.I eat any more.
Never mind.Let's take it home.( )
A.can'tB.mustn'tC.needn'tD.shouldn't
_____ the scientists have done lots of research on Mars,there is still much waiting to be discovered.( )
A.IfB.SinceC.UnlessD.Though
Seeing a bird resting by the window,the boy moved _____ to have a look at it.( )
A.politelyB.quietlyC.easilyD.safely