Can you please check these sentences for me? Many thanks.
1) At the moment I don't know at what time I will be arriving in Berlin on Friday 13 August.
2)I believe I will be able to have conversation classes with you from Monday to Friday. (I may do two hours of German instead of one on Thursday 19 August)
3) As I have to prepare my students to the "ZD", I need to cover those areas which will be dealt with in the exam.
1) At the moment I don't know what time I will be arriving in Berlin on Friday, August 13th.
2)I believe I will be able to have conversation classes with you from Monday to Friday. (I may do two hours of German instead of one on Thursday, August 19th.)
3) Because I have to prepare my students for the ZD, I need to cover those areas which will be dealt with in the exam.
Sure, I can check those sentences for you. Here are the corrections:
1) At the moment, I don't know what time I will be arriving in Berlin on Friday, August 13th.
2) I believe I will be able to have conversation classes with you from Monday to Friday. (I may do two hours of German instead of one on Thursday, August 19th)
3) As I have to prepare my students for the "ZD", I need to cover the areas that will be addressed in the exam.
Please note that I have made a few minor changes, such as adding commas after introductory phrases and correcting some verb tenses.