7класс! : "correct the mistakes." 1. let's meet in 5 o'clock. 2.they have dinner now. 3. do you go to the library after classes tomorrow? 4.do you get up this morning at 7 o'clock? 5.i didn't met my best friend yesterday. 6.i has already done my household duties. 7.he didn't visited the british museum. 8.we were talking about famous writers now. 9.we have already come there yet. 10. when i shall return, i shall call you them. (заранее )