a.What type of file is it? b. Yes, I was working on it last night and everything was fine, but this morning I couldn’t open the file. c. I see. What’s the problem? d. I’ve been hav...

Câu hỏi :

a.What type of file is it? b. Yes, I was working on it last night and everything was fine, but this morning I couldn’t open the file. c. I see. What’s the problem? d. I’ve been having a problem with my computer. I know you’re an engineer so  I thought you might be able to help me. e. Were you able to open it before, on the computer you’re using now? f.I have a file that I can’t open for some reasons. g. It’s a Word document I’ve been working on. I need to finish it by tomorrow.