1．Having a fever is one of the symptoms (征兆)that you have when you get a cold.
2．My sister tries to squeeze(挤)her feet into shoes that are too small.
3．You might want to consider temporary (临时的)work until you decide what you want to do.
4．I felt as if there was a weight on my chest，choking(使窒息)me.
5．Poor health and lack of money may both be barriers(障碍)to educational progress.
6．The complex (复杂的)operating systems of computer are difficult for some aged people who lack knowledge about computer.
7．If Jennifer gets any worse，we must phone for a(n) ambulance (救护车)．
8．Even in small companies，computers are an essential(不可缺少的)tool which helps people work more efficiently.
