We are supposed to ___________a solution to stop people from looking down at their mobile phones while driving cars.
--I _____ Mark. --______ you Jim? A. am , are B. am, Are C. is, Are
--What color is it? --_________ is red. A. It B. This C. That
Are you Jim Green? . And Tom Green is my brother. A. Yes, I am. B. No, I’m not. C. No, I am.
----________ his telephone number? ----- His telephone number is (010)8217-6952. A. What’s B what’s C. What
---- ________, are you Jack? ---- Yes, I am. A. Hi B. Excuse me C. excuse me