Present Perfect

The Present Perfect Simple We are about to learn and get to know a new tense, ''The Present Perfect Simple"You are asked to watch the video then do the following exercise to make sure you understand the tense.In case you need more information, you can use the grammar appendix in your English book page 164. How long .................. your best friend? have you known did you know do you know Would you like a coffee? B: No thanks. ..................... one I was just having I've just had I just had Oh no! ...................... my keys! I lost I am losing I've lost J.K. Rowling's "Harry Potter" books .................... in many countries. were published had been published have been published Matching Exercise Match the questions to the correct answers Do you want some coffee? No, thanks. I have drunk four cups already today How's your judo coming on? Great. I have had three lessons so far and I'm doing quite well. Why are you yawning? I haven't slept very well lately.