I’m ______ of country music. I often listen to its CDs.[ ]

I speak to ____ is in charge of International Sales, please

an we move into our new house this weekend—No, it _________.

（2014山东省实验中学高三第二次模拟考试）10．He was very nervous in the contest．Otherwise，he _____________ the first prize．

We should keep ourselves_______ of the latestdevelopment of science and technology.