Firms that use computers have found that the number of staff ______ is needed for quality control can be substantially reduced.

Little ______ about her own safety, though she herself was in great danger.要用过去时

It is going to be fine tomorrow. ______.

We consider ______ he should have left without telling anyone beforehand.

I was very interested in ______ she told me.

A new laptop costs about ______ of a second-hand one.

______ the boss says, it is unreasonable to ask me to work overtime without pay.

She ______ fifty or so when I first met her at a conference.

If there were no subjunctive mood, English ______ much easier to learn.

What a nice day! How about the three of us ______ a walk in the park nearby?

______ should not become a serious disadvantage in life and work.