1．I ____________(承认) that due to lack of experience I have made some mistakes．
答案：admit
2．From now on, our major projects will be redirected to the housing ____________(建设)．
答案：construction
3．The sewing machine will soon ____________(占领) about 50% of the world market．
答案：occupy
4．The ____________(数字) above shows our achievements in economy．
答案：figure
5．Average consumers have very high expectations about search ____________(引擎)．
答案：engines
6．The bicycle tyre blew out at a previously ____________(破坏) point．
答案：damaged
