有几道英语填空题不会做,望大神前来指教,

有几道英语填空题不会做,望大神前来指教,
根据适当形式填空
1.—— what are you doing
—— I am ______(consider,buy) a new computer.
根据首字母填空.
2.—— They wanted her to give them a q____ answer
3.The students should practice r_____ reading more often.
改同义句.
4.With the help of Mr.wang,I got the good job.(改同义句）
_______ _______ Mr.wang's help ,I got the good job.
附加说明：这是初三的英语.