The mobile phone has influenced people’s life a lot since it _________.
--Where did you go yesterday, Rick? -- I went to see a because I had a cold. A. teacher B. doctor C. reporter
--Peter, is this your pen?--Yes, it' s __. Many thanks. I looked for it everywhere.A. mine B. me C. I
Tom usually goes fishing __ Sunday morning. A. at B. on C. for
--Maria, here is my new house. --Wow, you have __ beautiful house ! A. a B. the C. 不填
--I want to know when Mr. Brown will arrive.--When he , I will tell you. A. will arrive B. arrived C. arrives